While on a summer road trip with his grandfather and his cousin, an ordinary ten-year-old boy discovers a mysterious alien watch that fuses to his wrist and grants him the power to transform into ten different extraterrestrial heroes. Suddenly armed with abilities ranging from super strength to fire, speed and stone, Ben Tennyson must learn to wield the Omnitrix responsibly, battling villains and cosmic threats while resisting the temptation to use his powers for mischief. This kinetic animated adventure balances monster-of-the-week action with the growing pains of a kid thrust into heroism before he's ready. It's a superpowered coming-of-age story wrapped in cross-country escapades and family bickering.