Unsleep [S2]

On the morning of an important group project, college senior Lee Seung-hyeon’s life falls apart. A stranger on the subway accuses him of sexual harassment. He says this is false.
Because of the incident, he misses the presentation. He fails the class. His last semester before graduation is now in jeopardy.
To bring his grades up, Seung-hyeon uses his last few dollars to enroll in summer school.
But then, fate really comes to play. In his new group there is someone he knows all too well – Seo Chaejun.
The same person who accused him on the train.
What should be an uneventful summer becomes heavy with tensions.
Each meeting now comes with unbearable weight. Doubts and resentments multiply.
“Why am I stuck here? What did I do to throw away the last summer of my college life with this… lunatic?”