Pie brings Kim home, and Pie realizes that Kim has no idea about him. Kim notices Petch sends Sun to the music club. Kim is frustrated when witnessing the incident, which causes the group's rehearsal not to go smoothly. Prof. Wanasingh gives them a separate practice. But Kim and Sun are tense. And there is an argument, so they do not practice together, but there is Rain, who comes to help as a practice partner for Sun. After the rehearsal, Kim walks over to see Petch and Pie clearing up while Sun follows suit. Kim thought that Sun might like Petch. So Kim tries to prevent Sun from witnessing the significant incident.