No Ji-yoo

A Korean American arm wrestler goes to South Korea for a competition, and finds a sister that he didn't know about.

A 19-year-old girl who cannot get out of her own bed due to psychological injury, is as motionless as a plant. Having no family, she lives completely dependent on her neighbors and a female social worker named Ja-young.

A mother and father who are very open and frank with their children about sex find their relationship in turmoil when an old love enters the picture.