Axel Bukari, who is an orphan after his parents died 3 years after he was born, is on a mission to be the best assassin alive. He gets put in a team with Lars, his childhood frenemy, and his crush, Rosalia. The team of three go on drastic missions everyday to become better at training. Things happen, and now Axel's life will never be the same. He believes he can't be the best is he can't even save a friend.