Andante

Si-kyung, a high school student who is a game enthusiast and does not hesitate to manipulate grades. The cafe that his mom(Jung-won) had been struggling to run was ruined, and the family moved to an unfamiliar countryside.

Si-young, who transferred to school and went to school for the first time, experienced her deathbed, and Si-kyung couldn't stand it and went to the PC room. There, someone delivers a letter to Si-kyung, and he struggles to find the owner of the letter in the hospice ward.

When Jung-won, who found out that Si-kyung had been to the PC room, cut off Si-kyung's pocket money, Si-kyung went to earn pocket money herself, while in Si-kyung's school, he is rumored to have been a bully in Seoul...

Si-Kyung, who participates in a talent show with Bom, falls in love with Bom. Si-young, who finds out that her grandmother threw away her costume, fights with her grandmother. Meanwhile, Sikyung introduces Bom to her grandmother!

"Do you want to go out with me?" Si-kyung's heart trembles at the text sent by Bom, and hesitates because he doesn't know how to answer it. Si-kyung, who happened to go to the province to pick up the mother of a hospice patient, asks Bom to go with her.

Si-kyung is worried day and night because of the lost ring, and Kim Bom, who lost the ring together, is worried about Si-kyung. Meanwhile, there will be a school talent show at the hospice.

Si-young declares that she will give up her studies at home. Yong-gi picks up the same ring and gives it to Si-kyung as a birthday present, who was worried about the lost ring. Si-kyung finds out that Kim Bom lied.

Si-kyung and Bom, who had a big fight over the ring incident, do not talk to each other, but they only think about each other. Meanwhile, Jung-won, who became a caregiver, will go to Seoul with Si-kyung to help play a hospice patient who is hiding her illness from her daughter.

Ahead of the midterm exam, Si-kyung, who is not interested in studying at all, goes to play with Bom and gets caught by Jung Won and gets scolded. Meanwhile, Si-kyung and Bom try to be a help to hospice patients who don't get paid back.

Si-kyung, who met a violent senior Seung-do again in the hospice ward, suffers from Seung-do's harassment. While trying to escape Seung-do, a hospice patient who is about to die leaves a secret will to Si-kyung.

Si-kyung thinks about ways to help Soo-bin's mom and Soo-bin all day. Meanwhile Deok-bun brings Bom home.

Si-kyung is just happy to live with Bom, and Si-young is jealous of Bom. Meanwhile, Deok-bun's dementia is getting worse!

Si-kyung searches for Bom, who suddenly disappeared without saying anything one day, and his family's hearts hurt when they see Si-kyung like that. Meanwhile, the school will hold a living funeral as a creative experience activity.

The ridiculous portrait of Bom, who became the main character of a living funeral experience as a group project, creates division within the team. Seeing Bom actively preparing for the funeral, Si-kyung feels something is wrong.

Bom leaves for Seoul for treatment with her mother, and Si-Kyung falls into serious lethargy after Bom leaves. His family and friends try to help him, and he opens the time capsule left by Bom.

Si-kyung, who overcame their painful separation from Bom, and his family are told of their father who went missing a long time ago. Meanwhile, Deok-bun, who has dementia, is preparing for a family trip, mistaking Si-kyung for his son Si-won. Si-kyung volunteered to be a father for her.