《深水区》是一部美国惊悚片，该片主要讲的是，两姐妹在公共泳池游泳，已经到了下班时间，可惜在这个时候姐姐的戒指掉进了泳池底部，所以两个人又潜水进去找截止，泳池管理员来到房间里并没有发现二人，所以按动开关，泳池被玻璃纤维盖盖上了。这时的两姐妹还没有意识到事情的严重性，等发现时已经为时已晚，可是这个时候妹妹的低血糖病也犯病了，必须赶紧逃离这个地方才可以挽救妹妹。这时候泳池清洁工发现了她们，但这是一个典型的小人，不但拿走了二人的财物，还勒索两人把银行卡密码讲给她，二人不从，所以清洁工关上了泳池加热装置，水温越来越低，不得已两姐妹妥协，告诉了清洁工密码，可是清洁工并没有打算救二人，而是自行离开，最后气愤的两姐妹只能自救的故事

"Deep Water" is an American thriller film, the film is mainly about two sisters swimming in a public pool, it's time for work, unfortunately At this time, the sister's ring fell into the bottom of the pool, so the two dived in to find the cutoff. The pool caretaker came to the room and did not find the two, so the switch was pressed, and the pool was covered with a fiberglass cover. At this time, the two sisters didn't realize the seriousness of the matter, and it was too late when they found out, but at this time, the younger sister also suffered from hypoglycemia, and they had to escape from this place quickly to save the younger sister. At this time, the pool cleaner found them, but this is a typical villain. Not only did they take away their belongings, but they also blackmailed them to tell her their bank card passwords. The two refused, so the cleaner closed the swimming pool. The heating device, the water temperature is getting lower and lower, the two sisters had to compromise and told the password to the cleaner, but the cleaner did not intend to save the two, but left on his own, and finally the angry two sisters had to save themselves