Dear Daughter, Love Me One More Time — Episode 20

Male lead obsessed with first love, forbids Aria, his own daughter, from calling him 'Daddy'. On her birthday, he proposes to his ex. At school, his mistress and her child humiliate Aria, supported by him. He feeds allergic Aria strawberry cake to steal her camping spot, nearly killing her. Mother divorces him, reveals she is a Duke's daughter. She uses her identity to seek justice. Finally, he kneels begging for forgiveness, but Aria will never call him 'Daddy' again.