No Secret Colonna sonora (2024) OST

Song Ki-Baek (Ko Kyoung-Pyo) is single and 33 years old. He works as an announcer at a broadcasting station. People consider him an ideal announcer. He is polite and well mannered. One day, Song Ki-Baek suffers from an incident which causes him to speak without thinking first. He now faces the biggest crisis of his life. Meanwhile, On Woo-Joo (Kang Han-Na) is an enthusiastic TV variety show writer. She becomes interested with Song Ki-Baek's harsh language and she gets him to appear on her variety show.