"A teenager discovers he's the descendant of a Greek god and sets out on an adventure to settle an on-going battle between the gods"--from www.imdb.com.
"In order to restore their dying safe haven, the son of Poseidon and his friends embark on a quest to the Sea of Monsters to find the mythical Golden Fleece while trying to stop an ancient evil from rising"--from www.imdb.com.