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, all the while trying to stop an ancient evil from rising.

A former child star buys her grandmother's house to rescue it from ruin but her hope for serenity is soon eclipsed by haunting dreams of her famous grandmother, who died of a supposed overdose in the house more than 30 years ago.