After Hae-in reveals her grim news to Hyun-woo, he begins to treat her nicely. Meanwhile, Hae-in's old classmate returns to Korea and joins Queens Group.

As Yoon Eun-sung increasingly interlopes in Hae-in's life, Hyun-woo begins to feel jealous. Hae-in later shows up for Baek Du-gwan in his time of need.