Bo-ra still denies Ju-wan is cheating on her, even after she witnesses it herself. She rationalizes his behavior and hopes he will sort out the situation. But things don't go as planned. Bo-ra overhears the truth Ju-wan has been hiding and it all leads to a devastating consequence.

Before overcoming her breakup, Bo-ra hides her pain behind a smile and attends a major party for singles. At an important moment, drunk Bo-ra is invited to the stage, and with the microphone in her hands, she goes crazy. Knowing the pain behind her smile, the one person ready to jump on stage to save her is Su-hyeok.