When a frenzy of five Megalodons torment the open ocean, the stakes have never been higher.

Melanie has just gained consciousness to discover that she is being held hostage by the Walker family so they can harvest her special skin in order to create a breakthrough skin care cream, and bloom the business; also she's not alone..

When an arcade manager realizes her brother has been transported into a dangerous video game, she and her two best friends follow him into the virtual world, battling dangerous creatures and a warlord who will stop at nothing to keep them in the game and make them part of his army.