The world where superpowers are common , where superpowers decides how you contribute society.Lock (main protagonist) has the power to unlock any lock in front of him…although it's a fascinating power for thieves his power is somewhat useless to the world where people can breath fire , manipulate time and so on .. And one day he finds out that even his useless power can kill People and so he changes his view of the world and makes his mind to do what he wants.