“My Only One,” Wednesday and Thursday at 10 p.m.; re-airs on Thursday and Friday at 1 p.m.
Do-Ran Kim has a bright and positive personality, even though she is in a financially difficult situation. She studies for an exam to become a public officer. One day, her biological father, Soo-Il Kang, appears in front of her. She hasn’t see him in 28 years. Do-Ran’s life becomes twisted.