海面之下，隐秘世界如梦，静谧而深邃，绽放无声魅力。戚薇照片

　　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.