Siblings, Lita and Evan, are forced to put their troubled personal lives on hold to help their alcoholic mother through a relapse.

When Arlis breaks up with college student Lee, he convinces his friends to turn to an online murder-for-hire business to kill her, kickstarting a wave of violence.

Shy high schooler Henry and outgoing friend Max attend Model UN in 1990s New York. Amid tensions and uncertainties, Henry connects deeply with Lucy, reconciling with Max and gaining confidence.