
Suhyuk, suffering from amnesia, reconnects with his 'friends' for a study session, but a disturbing sense of unease plagues him. He dimly recalls a past where he was the top student, only for his grades to mysteriously plummet as his friends' rose. Driven by a gut feeling, he confronts them about past harassment, only to be met with earnest denials and suspicious looks.
As Suhyuk navigates their reactions and his own fragmented memories, he realizes he must uncover the truth behind his amnesia and the real nature of his relationships. What secrets are his friends hiding, and what truly happened in his past?