Ahn Se-min

Cho Han Gyeol stuck in a time loop that he went through the third in high school 33 times. He tried to break the loop, but the day after his graduation always became the entrance ceremony. He gave up and made a online Fortune teller that never went wrong to make fun of friends. One day, it starts to malfunction. Park Ye Jin, who had a crush on Han Gyeol, said that she is not into him anymore. Ahn Se Min, who was almost invisible at school, became an influencer representing the school. Meanwhile, Kim Ji Woo, a transfer student who has never been existed, shows up out of the blue, All these changes break Han Gyeol's boring but peaceful routine.

A romance drama about two female high school students who happen to share the same name. When they both transfer to a new school at the same time, hoping to use the opportunity to turn their lives around, they forge a secret contract to swap identities. Shin Yi Joon is the most popular student at his high school. Although he seems tough and aloof on the outside, Shin Yi Joon is actually a huge softie on the inside—and far from getting into fights with other students, he even has a hard time saying no to other people.

Hae Lin is a university student who has just landed in a complicated romantic quandary. She recently partnered with a junior named Woo Jin at a freshman event. And ever since, she has noticed feelings welling up – almost certainly the pull of attraction. At the same time, the man she had a crush on in her school days – Eun Hwan – returns to university with a bout of memory loss. Eun Hwan left the university some two years ago after an unpleasant incident that he cannot remember. He has since completed his military service. And when he meets Hae Lin again, he appears keen to pick up the relationship where they left off. Hae Lin feels her heartstrings being pulled in two directions at the same time. Will Cupid resolve this complicated love triangle – or are these young people on the road to heartbreak?

Jung Ki Sub is Kim Jin Woo's slacker friend - and secret crush. So, when Ki Sub asks to crash at his place, his heart tingles to be near him every day. But as the short stay turns into permanent mooch, how long can Jin Woo keep his true feelings under wraps and hold back from confessing?