Tasha is betrayed by her fiancé, Caleb, and her best friend, Lauren. To collect millions in life insurance, Caleb leaves her to die at sea, where she is devoured by a giant shark. But when Tasha opens her eyes again, she has been reborn one day before the disaster.
This time, she is determined to change her fate, escape the people who betrayed her, and stop the nightmare before it begins. But no one believes her warnings. As a prehistoric shark turns the ocean into a deadly hunting ground, greed, betrayal, and desperation tear the survivors apart. Trapped between a monster in the water and enemies on land, Tasha must fight to survive—and make sure history does not repeat itself.
