Ben Tennyson struggles desperately to cope with his hectic student life, dealing with everything from teachers and detention to being bullied at school. To make matters worse, after being grounded by his parents and missing out on a weekend fishing trip with Grandpa Max, he reaches his breaking point. In a moment of desperation, Ben makes an extreme decision: he joins a special training program for alien heroes located at the far end of the galaxy, hoping to escape his troubled life. However, he never anticipated the severe consequences this training would bring—Ben is sent crashing back to Earth in his alien hero form. Even worse, he now has to face a newly emerged evil alien villain: the Mechamorph Warrior…