海面之下，静谧的世界隐藏着无数生命与秘密，等待着勇敢者的探索与发现。黑人的很粗很大的蘑菇头

　　After surviving a shark attack in which her father and sister died, Lexy's life becomes a living nightmare. But with the help of a counsellor, she delves deeper into the haunting flashbacks and gradually uncovers the truth of what happened that fateful night.