365: Repeat the Year S01E21 - Episode 21

Hyeong Ju and Ga Hyeon find out that Sun Ho is the real culprit who is responsible for the deaths of resetters. In fact, they also realize that Ga Hyeon's house is wiretapped by Sun Ho. Hyeong Ju understands that this is an opportunity to reveal the true identity of Sun Ho, and he sets up a trap to lure him.