Dong-hyeon Kim

AKA Home of the Stars 3; Su Kyung marries Kyung Ho and settles into his family. But his behavior towards his late wife's belongings and to his daughter Yu Mi begin to make her suspicious. She finds out from Yu Mi's uncle that Kyung Ho had severe suspicions of his wife's fidelity and that's what killed her. His hostile behavior towards his daughter is a by-product of his relationship with his late wife. But Su Kyung soon succumbsto Kyung Ho's controlling ways. (mydramalist)

In a girls' high school classroom, a father, Seo Kyung Do, speaks to the class. He entertains the class and earns their praise. However, a student, Lee Sun Woo, watches anxiously. She looks nervous and uneasy. The class was going well, but because of Kyung Do's mistake, everything goes downhill and his true identity is revealed. He was hired by Sun Woo to play her dad at her class' Parents Day because she had lost contact with her father after her parents' divorce.