After ghosting Jake C., Erika needs to deal with her unfinished business. With promposals and paranormal activity in the air, the end is near. Maybe.

Word gets out: Erika's cool, not chill — and the queen of Parkway. But the pressure's on as the temp rises, frenemies square off, and a troll surfaces.

Life after death has never been so — popular. Gia confronts Erika and connects with Gavin. All hell breaks out when BFFs turn and the truth emerges.

YOLO — or do you only live twice? Two besties get real while confessions fly. Old footage and a new hashtag threaten Erika's fame.

The afterlife comes calling. A will scribbled on a Forever 21 receipt, a hoped-for prom date, lava lamps: the power of friendship must shine through.