BONACINEMAS

This time it follows four teen girls who, while diving in a ruined underwater city, realise that they are not alone in the submerged caves. As they swim deeper, they find themselves entering the territory of the deadliest shark species in the ocean. 讲述4个青少年潜水进入了一个失落的水下城市，随后在城里的迷宫一般的幽闭水下洞穴中，他们陷入极其恐怖的境地——嗜血鲨鱼的领地。