Yeeun

A new girl transfers to school. At first glance, she's quiet, calm, and even a little shy, so many begin to trust her. But over time, she becomes close to the school's most troubled group, and soon they become a dangerous trio.

After this, her behavior changes dramatically—she starts bullying you, spreading rumors, and turning other students against you. Before the camp trip, she even tries to get you transferred to another school and sent to another country, but her plan doesn't work.

At camp, she unexpectedly tries to befriend you, pretending to want to fix everything. In reality, it's all part of her plan. Gradually, you uncover a terrible secret connected to her past and a mysterious story.

There, you meet a girl from another school who becomes your friend. It later turns out she was already in the same class as the new girl and knows much more about her than she initially admits.

Now your task is to uncover the truth about the new girl, find out why she chose you as her target, and stop her before her plans go too far.