Despite having a love/hate relationship with her scoundrel of a father Gordon Townsend, the one thing Amy Townsend has grown up believing from him is that monogamy isn't realistic, he and Amy's mom who broke up due to infidelity when Amy was young. As such, she gets drunk and stoned frequently in her pursuit of indiscriminate sex, with an unstated rule that there is no sleeping over once the sex is over. Her current "boyfriend", Steven, believes they are exclusive, not knowing that she sleeps...

This movie picks up where the TV show ended. Vincent Chase is offered a role by his former agent now Studio boss Ari Gold in a movie he is developing. Vincent agrees on the condition that he be allowed to direct the movie also. Nearly a year later, Vince is uncertain if the movie is ready, so he asks Ari for money to finish the movie. But Vincent has asked for money more than once already and Ari's bosses are not happy of how much they're spending. But he goes to their backer to ask for more...

Happily-married couple Dan and Jody begin to notice some bizarre activity once they bring their lost nieces and nephew home. But when the chaos expands into Jody's job as a ballet dancer and Dan's career as an Ape researcher, they realize their family is being stalked by a nefarious demon. Together, with the advice of a psychic and the aid of numerous surveillance cameras, they must figure out how to get rid of it before it's too late.