Legend of the Evil Lake

Two friends - Min-gyu, a wild-animal vet, and Eun-hae, a fashion photographer - commiserate with each other when each realizes that the person they love is no longer in love with them. In anger, Eun-hae smashes up her boyfriend's car; in frustration, Min-gyu breaks glasses and carves up a spider. Min-gyu and Eun-hae each urge the other to be calm, to move on, to forget about it. Good advice, if only they could take it. "Why do humans need love?," these friends ask each other. Can jealousy, anger, and desire for revenge lead two jilted lovers to embrace what they have? Will someone dream of a giraffe?

Dr. Bong is a dentist and a carefree ladies' man whose son decides to play matchmaker and get his father to date their next-door neighbor. But their first meeting gets off to a bad start with a traffic accident, and Bong's son must work overtime to make the couple work out.

Yoo-jin appears in the dreams of Dong-jae who is a host for lonely women at night. She appears in real life, asking him for help. What she needs is to sleep with him once. Yoo-jin was a virgin ghost and she needed Dong-jae to help her to go back to the after world. However, he doesn't want to sleep with her because she used to be his crush and he'd been waiting to see her in his dreams and in real life. He is afraid sleeping with her will make him lose her. Will he sleep with her or continue to live with her like this?

A battle is on to save the soul of a woman who must decide whether or not to become a vengeful spirit.