An alien searching for a human specimen for an intergalactic zoo gets more trouble than he bargained for in this family adventure.

​In a ruthless underground tournament, the world's top assassins fight to the death. But hidden among them is a rogue crew with its own deadly agenda: infiltrate the competition, survive the bloodbath, and take down the mastermind pulling the strings.

Now a pre-teen, Junior has fallen head over heels for a classmate who doesn't even notice him, but does notice three other boys – a child star, a hockey player and a Boy Scout – who are rivals to Junior. This means war!