Drama series depicts the story of marriage, remarriage and divorce. Han Mi Mo was once an idol group member, but she now works as a representative of a remarriage consulting business. She gives honest answers to her customers who hope to remarry. Song Soo Hyuk is a divorced man in his thirties with an 11-year-old son. He is a good-looking gossip reporter who looks like he is still in his twenties. He is very good at his job, because his looks and smiles melt the hearts of his interview subjects, and they are very willing to disclose even the deepest secrets. “One More Happy Ending” will deal with the stories of the divorced, who dream of becoming happy one more time.

During the Japanese occupation of Korea in the 1930s, one of the darkest periods of Korean history, heroes came from ordinary men who did extraordinary things in their everyday lives. Lee Kang To is one of those men. A skilled martial artist, Kang To actively participates in the independence movement to fight against the Japanese imperialist regime. He is known as “Gaksital” because he hides his true identity behind a rosy-cheeked traditional bridal mask, known as a “gaksital,” when he fights against the Japanese. But can one man do enough to right the wrongs of a terrifying national enemy?

Jung Wan, Sun Mi, and Ji Hyun were high school classmates. It's been 20 years since graduation and as they turn 39, the three friends are leading completely different lives, although they are as close as sisters. Jung Wan was the first to get married but is now divorced, while Sun Mi chose a career over marriage and is now a successful interior designer, but is desperately lonely. Ji Hyun married a successful businessman and seems to be a good wife and mother, but feels like she is dying inside. What happens when love comes knocking on their doors once again? Jung Wan tries to throw herself into work to forget her ex but meets a new man. Sun Mi is desperate to get married before she turns 40. Ji Hyun, tired of her dull marriage, reunites with her first love who tempts her heart once more. Love has come once again to these three women in their late 30s. Can they fall in love again?