Why on earth did he kiss me? Sujeong is confused about what happened last night. She expects Juyeon to ask her out or explain why he did it, but Juyeon keeps quiet.

Juyeon doesn't hide his feelings for Sujeong. However, Sujeong rejects him due to the 'younger man' trauma. Then Juyeon is about to get caught by Hyoseon.

Sujeong and Juyeon finally confirm each other's hearts. Their risky secret relationship begins. They must hide it from everyone, yet they're still happy to be together... But what is this ominous feeling?