Stacy is a Marine Biology student at the local university. Struggling with a low grade point average. The professor offers her some Extra Credit if she will come over to his house and " test " some new scuba gear he is developing... At least that what she thinks... But it's all a set up... He is just a pervert who gets off on watching young women in submerged crisis and selling the footage on the dark web... By the time she figures out the situation, it will be too late and she will be faced with a difficult decision.