The Black family is getting out of Chicago in hopes of a better life. After Carl Black (Mike Epps) comes into some unexpected funds, he takes his family and leaves the hustling lifestyle behind for something better. Carl, his new wife Lorena (Zulay Henao), son Carl Jr., daughter Allie Black (Bresha Webb) and cousin Cronut (Lil Duval) pack up and move to Beverly Hills. Turns out, Carl couldn't have picked a worse time to move. They arrive right around the time of the annual purge, when all crime is legal for twelve hours.

When Monica finds out her daughter is about to die she takes extreme measures to save her.

In the sleepy town of Riverton, legend tells of a serial killer who swore he would return to murder the seven children born the night he died. Now, 16 years later, people are disappearing again. Has the psychopath been reincarnated as one of the seven teens, or did he survive the night he was left for dead? Only one of the kids knows the answer. Adam "Bug" Heller (Max Thieriot) was supposed to die on the last night the Riverton Ripper wrecked havoc on that terrifying night. Unaware of terrifying crimes being committed to the seven children, he has been plagued by nightmares of their murders while not aware if they hold true or if he is simply imagining the images that haunt him. But if Bug hopes to save his friends from the monster that's returned, he must face an evil that won't rest...until it finishes the job it began the day he was born.

A decent-looking lad called Dennis Skinner rents an apartment in a couple's house, Kerry and Geoff. At night he roams the streets with a goodie-bag filled with knives looking for victims to skin, constantly followed by the hobbling, wobbling junkie Heidi who was mutilated by him and is now looking for revenge. Dennis is attracted to Kerry and wants to show her the real him.