当被感情抛弃的妻子扎赫拉·琼斯 (Zahra Jones) 寻求离婚律师约书亚·赖特 (Joshua Wright) 的帮助时，她成为了一种扭曲的痴迷的目标，迫使她和她的丈夫马克 (Mark) 与一个决心毁掉她生活的男人对抗。
故事紧接着上一部的时间线3年后，第一部的恶鬼力量虽然衰退但却在暗中等待着复苏的机会，很快一些系列的诡异事件开始发生，主角们开始意识到这一次的邪恶力量背后还有更复杂的秘密。
On Christmas Eve, a scorn widow casts an ancient spell to resurrect her executed husband. However, when the spell goes wrong, the husband is brought back as an evil Christmas tree. Hell-bent on getting revenge on the one who caused his execution, the body count keeps rising as the tree hunts her down. Can anyone stop this killer Christmas tree before he gets to his target?
痛失爱妻的安藤孝则（濑户康史 饰）将女儿凪（平泽宏路路 饰）托付给正研读临床心理学的妹妹枫子（泷本美织 饰）抚养。枫子尽心竭力，但是凪孤僻自闭，从不向任何人敞开心扉，还经常画一些可怕的画。与此同时，一度甚嚣尘上的诅咒视频再度流行，接连有人自杀身亡，事态严重引起了警方关注。枫子突然发现，似乎曾经触怒过凪的人都会成为诅咒视频的牺牲者。种种不安促使她探寻哥哥和嫂子过去的秘密，进而发现了关于贞子的恐怖线索和知情人。 事态愈演愈烈，牺牲者也愈来愈多，被卷入漩涡中央的枫子，如何才能终止贞子绵亘多年的可怕诅咒？
凯伦•特尼（Lori Heuring 饰）的丈夫长久以来饱受病痛折磨，最终不治身亡。失去经济来源的凯伦，只好带着两个女儿：莎拉（Scout Taylor-Compton 饰）和艾玛（Chloe Moretz 饰）搬到宾西法尼亚州艾迪镇的卡顿矿山，一幢在她丈夫名下的房子里居住。 本想逃避伤心往事平淡地生活，然而厄运却挥之不去。卡顿矿山1913年的时候，曾发生过一起严重的瓦斯爆炸事故，许多幼小的童工被活埋于此，从此幼童的恶灵便徘徊附近，报复加害人类。不久，艾玛神秘消失，凯伦不愿再失去女儿，她和莎拉踏上了寻找艾玛的险恶路途……
In 1857, child murderer Andries Martiens, is sent into a mine as a punishment for his crimes. His punishment? He must detect dangerous methane leaks by setting them off...personally. On a ride home from a club, Kristel Lodema confronts tragedy with the sudden death of her father in a freak car accident. In a attempt to learn more about her recently deceased father she travels to Belgium with a group of friends, to pick up her father's last manuscript. Coincidentally, her father used to work in the same mine that Andries Martiens was executed in. The new tour guide convinces Kristel and her friends to go into the mine for a guided tour. A tour which unleashes a great evil and ends with many, many, grisly murders....including plenty decapitations! Slaughter Night is (as the name suggests) a slasher flick. In all honesty, the film is kinda like a combination of The Descent, and the original Evil Dead....although Slaughter Night isn't as good a film as either of those Horror classics. This is not to say the film is bad, but it's just not anything all that special. The performances themselves aren't bad, the direction is good. The editing needs some work as many scenes set up without proper introduction, and the killer seems to pop out in too many different areas, far too quickly than is humanly possible. If you can set your brain on vacation, you might come out liking this film. That being said, let's make this really simple. If your a fan of trashy horror films, and love watching stupid teens get sliced and diced. You'll love this movie. SL8N8 features some of the most gruesome deaths i've seen on film in recent memory. Boat loads of gore, with little or no hard substance. And if that's your stuff, then don't hesitate and pick this film up! If your looking for a good, solid horror film with character development and a strong plot with strong performances, go watch The Descent or something comparable. Because SL8N8 is NOT a Horror masterpiece by any stretch of the imagination. It's just a fun Slasher Flick with more than it's share of brutal violence. **I do wish to caution those who might be upset by violence involving young children, because Slaughter Night features a few scenes of grisly violence involving children.** But if you can get past that, check this movie out. it's just a really fun, gory horror film from the Netherlands.
