Jong-min comes across a diary of a dead teen girl who was possibly murdered. To find the truth, he gathers the detectives at the school she attended.
Elenco:
Yoo Jae-suk
,
Park Min Young
,
Oh Se-hun
,
Kim Jong-min
,
Ahn Jae-wook
,
Kim Se-jeong
,
Lee Kwang-soo
.
