My Next Life as a Villainess: All Routes Lead to Doom!

Catarina Claes, the daughter of a duke, successfully avoided all of her doom flags and is now enjoying her school life. One day, she learns that the school festival is coming up, and she's psyched to experience it. Geordo and the other student council members are swamped with festival preparations, so Catarina is left on her own to wonder what kinds of foods she'll find at the event.

One of the actors in the play being put on by the student council is injured, and the search is on for an emergency stand-in. As the opening of the curtain draws nearer and nearer, Catarina ends up agreeing to fill the role at Sophia's request. She's given a script with a story that sounds very familiar, and then her time comes to take the stage.

Catarina is kidnapped by someone while on her way to the ball, but after awakening in an unfamiliar room, she struggles to fully grasp her situation and doesn't seem to realize she's been kidnapped. Even when the kidnapper shows up to see her in person and she asks why she was kidnapped, her questions are easily dodged. Meanwhile, Geordo receives a letter from the kidnapper and immediately...

The one behind the kidnapping of Catarina Claes turns out to be someone that nobody expected. Catarina is shocked to learn the true reason why he kidnapped her, but he's so moved by her cheerful demeanor that he begins to tell her more and more about himself. As he does, Catarina proposes an idea...

Catarina has completely fallen for Maria's charm, and she advances their friendship by coming to the rescue when some overbearing noble girls have Maria cornered in the school courtyard. Later, when Catarina visits a large farm for some pointers on a day off, she learns that Maria's family's house is close by and decides to pay a quick visit.

Catarina has successfully(?) avoided triggering her own doom thus far, and now she's enjoying a summer vacation spent doing all kinds of preparations to avoid any future destruction flags, from practicing throwing toy snakes to working the fields to climbing trees. Then Geordo arrives and invites her to visit the lake, hoping to spend some time alone with her...

With summer vacation over, Catarina and the others are gearing up for a practical exam. The condition to pass is to retrieve a stone inhabited by magical power from the depths of some ancient ruins. Catarina teams up with Geordo, Keith, and Sophia to enter this complex dungeon filled with traps.

On her way to the east building library to find some reference books, Catarina joins up with the usual gang, and they decide to have a study session together. Then she opens a book that caught her eye... and it suddenly fills the room with light, then swallows her up along with Geordo and the others. Only Mary and Maria are left behind, so they cautiously open the book to try to rescue Catari...

Anne Shelley is Catarina's personal maid, and is dedicated to serving her every need around the clock. Catarina is always surrounded by friends and laughter, but she's completely oblivious to the feelings that they have for her, which seems to have caused some misunderstandings. With no knowledge of how much Anne worries about this, Catarina decides to host Mary, Sophia, and Maria for a pajam...

Catarina and a few of her friends set out on a journey to find Keith, assisted by Larna. Catarina still believes Keith left because of her. She tries her hardest to find some sort of clue in the first town they stop in, but there's no useful information to be found. In the midst of all this, the captured Keith worries about the sister he left behind.

Upon learning that Keith was kidnapped, Catarina heads to the mansion that Alexander indicated to save him. The group enters the mansion even as Maria detects powerful dark magic there. After slipping past the many guards, they arrive at a hidden room, where they find Keith lying on the floor with his hands and feet bound.

Catarina and the others have found the imprisoned Maria, and at last they confront the one behind her disappearance. How will this confrontation end?! Catarina has worked so hard to avoid her own doom flags all this time, and now she faces a crisis! And then the final event in the game, the graduation party, begins. Will Catarina make it through to the end without setting any doom flags?!