We can kill for love

Simon, a Fil-Thai 17 years old guy still suffer because of his parent's death twelve years ago. After knowing that the killer of his mom and dad continue to hunt him, his dad's trainee Light 20 years old came back to fulfill his oath to Simon's parents. They live in the same house, and together as the fight begins. But what if they build feelings for each other? is it going to be battle for survival or battle for love?