Liams love for thrilling rides grows as life at home and school dulls. He's 12 but he looks 30, so all the teachers hate him because he's mistaken a teacher and in the public, he's mistaken a dad. His relationship with his dad is awkward and any fun things he does look immature. So when this one in a million chance arises to get away from his home to go to the Infinity Park, a top secret,new amusement park, he uses his hairy old looking self to look like a dad with a daughter (a requirement) in order to get in. But when he gets there, it's nothing he expects at all.