LOOP LINE

In a crowded train, you endure my teasing. Whilst on the train to work, Minha bumps into Jaeyoung from high school. Although things are awkward between them, Minha tries to reconnect with his former classmate and approaches him, but ends up making too much contact by accident. As they continue to chance upon each other on the train, their relationship starts to become a little more dangerous...

(Source: Lezhin, translated)

Note: Chapter count includes a prologue.