The Blue Sea

Hae Ji who goes to the non-commissioned officer naval academy comes across a guy lying unconscious on a beach and takes him to her place. She and her sister Eun Hee try hard to find the guy's identity, but he says he doesn't remember anything. When everyone is finding him suspicious, Gi Su, who is Eun Hee's colleague and a professor of the academy Hae Ji attends says he'd take the guy to his place instead.

Koo Ja Sung | Jeong Ye In | Yoon Jin | Jo Ki Sung
Hwang Kyung Sung
Hwang Kyung Sung