The 19 years old Thomas wakes up in a hospital after three years in a coma. He doesn't remember anything. The psychologist Anna tells him that his family has been murdered and that he is the only survivor of the massacre while his sister Laura is still missing.

　　Paris, the 1980s. Three students decide to celebrate their graduation with a visit of the Paris catacombs. But something, someone, is hunting them. Trapped deep underground, the group needs to get out before it's too late...

　　Martha and Félix are the children of the Butcher of Mons, a notorious Belgian serial killer from the 1990s. Unstable and riddled with insecurities, Martha lives vicariously through social media. Her brother, crushed by the family legacy, takes over their father's killings. Harassed and violently assaulted at work, the docile Martha falls into madness and goes through the looking glass into the strange and terrifying world inhabited by her brother.

　　The film homes in on 18-year-old Alex who’s been a fan of the Arthur fantasy film series since he was a child. When his close-knit group of friends surprises him with trip to an abandoned house where the film was shot, they unwittingly walk headlong into a twisted, mortal trap. What was once a childhood dream soon turns into a very real nightmare...

　　Les habitants d’une tour de cité découvrent un matin qu’un voile noir obstrue toutes les fenêtres et la porte d’entrée de l’immeuble. Un voile noir qui dévore tout ce qui tente de le pénétrer…

　　Follows Louise, a young psychiatric who starts analyzing a dark and mysterious man, but after that, people around her start to die.

　　2008年1月，布里奇波特。一个十几岁的女孩被发现吊死在她的房间里。虽然一切都指向自杀，但验尸报告显示了其他的东西。十年后，导演和这名少女的表妹研究了这起未解决的犯罪的过去原因和未来后果。就像一部想象中的传记，影片将探讨日常,生存,生计,日子空间的安全和可能危及它的暴力之间的关系。

　　Single mother Elaine is disturbed by her son Martin's aggressive behaviour, she visits his late father's estranged family in small-town Luxembourg, which hides a much darker nature. When she realizes that Martin could become like them, Elaine is forced into a desperate fight for her son's future.