While working at the roller dome in 1999 as the medival king, Charlie Rotter (Alex Van) is abused by a group of teens. Later that night, two teens sneak in, resulting in Charlie murdrering them both infront of his young daughter Skye Rotter (Lauren McKnight). Police envade the roller dome and find dead bodies in the basement, but Charlie has dissapeared. This causes the roller dome to be closed and abandoned.Years later, Madison Penrose (Julianna Guill) is reopening the roller dome for her sweet 16 birthday party. Madison bullies Charlie's daughter and does not invite her to the party, but Skye decides to crash it. While the party is in progress, Charlie murders a party planner by stabbing them with a spear. Charlie then preceeds to murder Kevin Donaldson (Joey Nappo) by stangling him before finding his medival king mask, deciding to wear it. The next victim of Chalire is Chloe Anderson (Susan Griffiths) who he beats to death with a fire extinquisher. Charlie murders Lily McFadden (Leandra Terranzano) by stabbing her. While in the toilet, Olivia Wade (Maia Osman) discovers the body of Chloe, and tries to warn the other partiers, but Charlie decapitates her, sending her body crashing into Madison's birthday cake, causing the partiers to flee. Madison and Skye stay behind, and Madison blames Skye for all that has happened. Charlie attacks the pair, chasing them throughout the roller dome. Brigg (Chris Zylka) and Derek (Matt Angel) return to save Skye, but Brigg is quickly thrown off a balcony by Charlie, who in quick succesion knocks Madison out. Catching up with Derek, Charlie begins to strange him to death, however listens to Skye's pleads to let him go, instead locking him outside. Both Madison and Skye are tied to chairs in the basement, where Charlie tells his daughter she must kill Madison as she deserves it. Skye listens to Madisons pleads, and tackles her father, knocking him to the ground. She unties Madison, who pushes her out of the way to save herself, leading to Skye locking Madison in the cage to allow her father to kill her. While leaving, Skye tells the police that Charlie is in the basement, but when they go down, find nothing more than Madison's dead body. Leaving the only survivours of Charlie's killing spree Skye, Derek and an injured Brigg.In the sequel, Skye has a dream that both Brigg and Derek are murdered by Charlie at a memorial of the victims of the party. Charlie follows Skye who has seeked help from her mother, Carolyn (Myndy Crist), who abandoned both Skye and Charlie years before. When Carolyn's new husband, Ted (Robert Pralgo), leaves to go on a buisness trip, he is attacked by Charlie, who tells him he will not take Skye away from him. The next day, while getting keys to the club where she is going to hold a party that night, Skye's half-sister Alex (Kirsten Prout) runs into Charlie, however does not know who he is as Carolyn has kept his identity as a secret from her. Charlie goes to the party, and a friend of Alex, Molly (Jennifer Sun Bell) falls victim to him having a hole carved into her head by an electric knife. James (Devin Keaton) is quick to be murdred, butchered by a knife. Alex finds out about Charlie and runs away. Skye goes upstairs to phone Carolyn and tell her what has happened. As Skye looks outside into the alley, she is horrified to see her bestfriend, Derek (Matt Angel) overpowered by Charlie and stabbed in the neck. Derek's girlfriend Courtney (Gina Rodriguez) attempts to run away, but is eventually beaten to death by a meat tenderizer. Next to fall victim is Zoe (Stella Maeve) who is burned alive, causing the partiers to flee. Charlie captures Alex, and as Carolyn and Skye try to convince him to let her go, he reveals Ted's decapitated head. Charlie tells them that he is simply bring all the family together. Just befor he is about to kill Alex, Carolyn reveals that Alex is his daughter, before turning on Skye telling her that all of this is her fault. An infurtiated Charlie slits Carolyn's throat. After a pursuit, Brigg appears, and overpowers Charlie, before Skye can finally defeat him by stabbing him in the heart. At the end of the movie, Alex is in a thearapy session, and it is shown she has become mentaly unstaiable, and will most likely set out for revenge on her sister. Show less «