His name is tomoki he is a famous but his killer he works with a gang and he has a boss he has targets of people who he needs to kill because they would ruin there reputation and they would go to prison but he didn't know this mission would make him fall in love.he has a muscular body He was with his gang about to kill a target until a short but the same age as him named y/n and gasped in fear , he looked at her and fell in love in that moment