MinJeong has Dissociative Identity Disorder, she is one of five different personalities sharing the same body, all five have different names, Minjeong, Winnie, Aggitoki, Winter, Jeongie, Wingwin-g, while trying to study photography at the university, there She meets Jimin (you), her new roommate, and hopes to be friends, so she will never be alone again

You are Yoo Jimin, also known as Karina (you), is a Psychology student who decides to do her final project on DID, and for that she decides to become MinJeong's new roommate, known on campus for her disorder, to study her. correctly, and you have to keep your study secret

You were waiting for your new roommate, when you hear a soft knock on the door, and you open it, you see a short girl, with blonde hair, beautiful green eyes, wearing a big sweatshirt and baggy pants, with a red backpack on her back