Possessive Psychopath (Vkookmin 18+ FF)

A normal boy who works hard to survive on him own but suddenly ends up face to face with the most deadly killer in Korea and is introduced to his friend who has the same hobby as him, The leader has been stalking him since he was a child but falls in love with him, There was just a little problem, There was someone else who has the same feelings for the innocent boy after he tortures him, Who will he choose to love or would he just pick both?