The Bone Collector

Park Chen has spent most of his life as a killer-a deadly, deep cover operative known as the Bone Collector. Now, he's been benched. Reassigned as an instructor at Project Watchtower, he's tasked with training a school of psychopathic assassins while trying to keep a promise to his friends.

Gift Ayutthaya isn't treated like a gift at all. If anything, his parents treat him as a burden, though a spoiled one. After an attempt on his life, they pass that burden onto someone else. Park. The man ...