Dear Daughter, Love Me Again — Episode 4

The male lead only has eyes for his first love, even refusing to let Aria, his daughter with the female lead, call him "Dad." On her birthday, Aria waits for him all day, only to see him proposing to his ex. At the school show, the mistress and her daughter bully Aria, and the husband assists them. To steal Aria's spot in the summer camp, he feeds her strawberry cake knowing she is allergic, almost causing her death. This pushes the female lead to divorce him and finally reveal her true identity as a Duke's daughter. She uses her real status to fight for justice for her daughter. In the end, even when he kneels and begs Aria for forgiveness, she never calls him "Dad" again.