Kang Sung-ho

Former teen idol Nam Hyeon-soo is now in his thirties and working as a radio DJ. One day a young woman named Jeong-nam shows up and claims to be his own daughter. She also has a son whom she claims to be Hyeon-soo's grandson. Their relation is proven via DNA tests by Hyeon-soo's brother. This leads to Hyeon-soo attempting to avoid a scandal concerning him having children "unknown" to the media.

A timid husband discovers the shady hidden past of his supposedly perfect wife.

A small town detective is presented with a missing person case, which becomes more baffling the deeper he digs into it. The investigation begins with the disappearance of a high-school girl: then, as unexpected people turn up in the case, it becomes ever more baffling. There seems to be a motive, but nothing is obvious: what is the hidden mystery behind this case?