SPYxFAMILY

WISE orders their agent Twilight to investigate Desmond's plans to wage a war between two sides in the eastern country of Ostania. He takes on the role of psychiatrist Loid Forger and adopts the orphan Anya to have her enrol at the prestigious Eden College, where he will have access to the target. However, Anya is actually a telepath who can read other people's minds.

Public servant Yor Briar has a secret identity: an assassin, codename Thorn Princess. She is worried about the trend of single women being suspected of espionage. Meanwhile, Loid is looking for someone to be Anya's mother for the interview test at Eden College. He meets Yor by chance at a tailor. Anya, who can read Yor's mind and knows that she is an assassin, urges Loid to have her as the mother.

Yor moves into Loid and Anya's house. With the family finally in place, the next step is to prepare for the interview exam. However, with how Anya and Yor are doing during the mock interview, it is unlikely that they'll even get a proper interview. Loid decides to take them for a walk in order to create a common understanding between the three of them and the common sense of an upper-class family.

The time has come for the decisive battle! The Forgers finally make their way toward the interview exam at Eden College. As soon as they enter the school ground, Loid senses someone's eyes on him. It is the watchful eyes of the teachers, who are assessing the candidates from the shadows. The exam has already begun the moment they step foot in the school ground.

Eden College announces the results of the exam today. However, the Forgers cannot find Anya's number anywhere, and they are in despair, until Henderson appears. He speaks highly of the Forgers at the interview and informs them that Anya will be the first to be accepted on the waiting list if any officially accepted candidate withdraws. Three days later, they get the call from the Eden College...

Anya's uniform is finally finished. Loid leaves the uniform collecting in the hands of Yor for a briefing with WISE. There, he confirms that, in order to complete Operation Strix, Anya needs to earn eight Stella Star medals at Eden College and become a scholarship student. Meanwhile, Anya is excited to try on her new uniform. However, there are many who target the wealthy Eden College students...

On the first day of school, Anya hits Damian, the second son of the Desmond family, and gets a Tonitrus Bolt. She is depressed because she is already the talk in class the next day, but she makes friends with Becky and starts to enjoy school. She tries to apologize to Damian for hitting him, but is unable to say so. Loid disguises himself as a school official in order to urge Anya to apologize...

Ostania's counterintelligence agency, the State Security Service, is nicknamed the "Secret Police" and is feared for its spy hunting and surveillance of citizens. Yuri, Yor's younger brother, is actually a member of the Secret Police, hiding his true identity from his sister in pursuit of spies. He suddenly decides to visit the Forgers after hearing about Yor's marriage.

Suspected by Yuri of being a fake couple, the Forger couple decides to kiss to prove they are a real couple. In contrast to Loid, who tries to respond immediately to the situation for Operation Strix's sake, Yol is too nervous to do so in her sober state and drinks a lot of wine. Yuri, who sees his sister like this, is also drunk and unable to make normal decisions...

Rumors are spreading among the first-year students at Eden College that a Stella Star will be awarded to the student who performs well in the upcoming PE class. Anya is trained by Yor to obtain the Stella and is determined to "catch the star". Then the interclass dodgeball match between the Cecile Hall and Wald Hall begins!

In order for parents to attend a social gathering at Eden, their child needs to be a scholarship student, but Anya, who's not good at studying, struggles a lot. So Loid decides to have Anya contribute to society as a way to earn Stella outside her studies, but Anya keeps failing at the hospital where she volunteers. Suddenly, Anya detects the voice of a drowning child using her telepathic power...

After dealing with his extra missions given by WISE, Loid returns home exhausted. Then he hears a rumor from the neighbors that he is neglecting his family. Fearing that the slightest suspicion might interfere with Operation Strix, Loid decides to go to the aquarium on the next weekend to show people that he and his family are close. But even there, a new extra mission from WISE has come...

The Forgers go in search of a pet dog as a reward for Anya obtaining a Stella Star. On the way, Loid is sent on a mission to prevent a bomb attack on the Foreign Minister. Meanwhile, Anya, still choosing a dog, somehow sees her family in the mind of a large white dog she doesn't recognize. Anya is curious and follows the dog, and what she wanders into is a terrorist hideout!

Anya meets a mysterious dog that can predict the future. Thanks to the dog, Anya manages to escape for a while, only to be captured by terrorists again, until Yor rushes to the scene and fights them off! The dog again predicts the future while Anya reads its mind and sees Loid buried in the rubble of a bombed building. Anya then heads to the crime scene with the dog to change this future!

Loid confronts the enemy bomb dogs while Anya saves him without being seen, and Yor discovers the terrorist mastermind on the run. What will be the outcome of the bombing plan? As a reward for winning a Stella Star, Anya wants to keep the future predicting dog she met during the incident as a pet. Loid, who knows the backstory of it, is reluctant, but Anya threatens that she'll quit the school...

Loid is concerned about Yor coming home late recently. Anya is also worried about Yor's condition she saw in Bond's prediction. The reason for coming home late is that Yor's been secretly going to Camilla's place for...? Loid is summoned by Franky. He has found a girl he likes and wants Loid's dating tips. Pushed by Franky, Loid decides to lecture him on the conversational skills of a skilled spy.

Anya and Damian are in the same group in arts and crafts class. Anya is eager to help Damian with his craft for the friendship scheme! WISE handler Sylvia ostensibly works as a diplomat for Westalis. Being constantly under surveillance doesn't allow her to show any cracks. When the Briar siblings were young, Yor would serve omelet rice for Yuri. Yuri has grown up with all the love from his sister.

Next week will be the midterm at Eden College. It'll be new moon nights for the exam days, and Anya can't use her psychic powers during those days to cheat. At Yor's suggestion, Yuri is asked to tutor her… The exams are over. Loid, worried about Anya's exam performance, goes to Eden College to falsify her answers. There, he finds a suspicious man who is planning to infiltrate the school as well!

Damien gets a Stella Star after excelling the midterm exams. His classmate George looks at him with resentment as he is pampered by everyone around him. The reason for this is… Immediately after sending Anya off to school, Yor finds Anya's gym clothes on her desk. If she doesn't do something about it, Anya will be in trouble in PE class. Yor then runs off to deliver the forgotten item!

Anya, who is tasked with writing a report on her ""career of interest"" in class, goes to visit Loid's workplace, Berlint General Hospital. While Loid is away, Anya's big investigation began! Anya, who has become interested in deciphering ciphers under the influence of spy cartoons, creates her own ciphertexts and spread them around for Loid and Yor. Will anyone ever be able to decipher them?!

Fiona, an office clerk at Loid's hospital, is actually "Nightfall", a female WISE agent. Frustrated by the delays in Operation Strix, she suggests taking the role of "Mrs. Forger" herself. She also visits the Forger family on her own initiative and meets Yor! Anya loves the stuffed penguin that Loid gave her and sleeps with it. Then, a white shadow watches them jealously...

The Zacharis Documents are classified documents that are said to spark the East-West War. In order to get the painting where the documents are hidden, Loid and Fiona enter an underground tennis tournament held by the painting's owner, Campbell. If they win the tournament, they will be presented with the painting. The two agents, posing as husband and wife, are being attacked by fierce competitors!

The underground tennis tournament is finally reaching its final. Loid and Fiona's opponents, the Campbell siblings, are strong opponents who use dirty tricks. However, the two agents, the pride of WISE, evade them at every turn, and Loid's finishing strike blows them off! After the match, the Security Service intervenes after learning of the existence of classified documents...

Fiona's appearance makes Yor uneasy about her fake marriage with Loid. Loid sees this and thinks that Yor has started to develop feelings for him. He then goes into "Twilight" mode, using even women for the sake of his mission! To pick a pretty outfit for Anya, Becky takes Anya to a department store. The young lady's fortune allows her to rent out the shop and their dainty fashion show begins.

A semi-annual social gathering is being held at Eden College. The venue, where VIPs, the scholarship students and their parents, gather, is on high alert, with no intruders allowed. Meanwhile, Damian has sent word to his brother that he wants to meet his father, who is visiting the gathering. When Loid learns of this father-son rendezvous, he uses Damian to gain access to his target.