Kim Sae-ron

An ex-enforcer sets aside his new and humble life to take on a brutal trafficking ring to keep a child, his only friend, from harm’s way.

Young-nam (Doona Bae) was a top graduate of the Korean police academy, but due to "misconduct" is transferred to a post at a small seaside village. On her first patrol she encounters the mysterious Dohee; a young girl excluded by her local community. As Young-nam adapts to her new life, she witnesses Dohee's situation and is compelled to protect the girl from her family.

After a scheming uncle arranges an adoption deal with an American man, the family must decide who goes with him: Soon-Young or Soon-Ja.

In the heart of the city, two sisters accidentally come across a serial killer who has turned the sewers beneath a manhole into his secret hideout.

Terror and paranoia grip the residents of the Gangsan Mansion when they suspect a neighbor is a serial killer responsible for a young girl’s murder.