Choi Kang-Woo is a former detective, but he now works as a veteran insurance investigator. He leads a team that attempts to reveal insurance fraud cases.

A man, who witnessed his wife’s suicide, gradually cures his emotional scars through a fateful encounter with the spirit of a woman in coma…

Three years ago, a father saved his daughter’s life. After she’s involved in a car accident, it looks like he’ll have to do it again, no matter how many attempts…