La Ha-na

Yoon Song Ah works as a marketer for a cosmetics brand. She enjoys her job and dreams of launching her own brand someday. Chae Hyun Seung is a fellow marketer who becomes attracted to Yoon Song Ah. He tries to develop a romantic relationship but Yoon Song Ah rebuffs his advances, not wishing to date younger men.

Five moms in a competitive grade school community keep their enemies close, and one another closer, as envy and secrets tangle and unravel their lives.

Jung Cha Sik is a man in his 50's. He graduated from high school and now works as a salesman. His job is to import coffee beans, but he gets into trouble and causes damage to the company. He faces forced retirement because of what happened. A miracle then happens Jung Cha Sik. Overnight, he becomes "Luwak Human."