When Kelly's church uses Imogen's old house to spread hate, Mouse and Ash plan a Pride pool party in protest.
The PLLs await the results of A's trial and a much-needed break – only to be cursed with a fate worse than death… summer school.
Heeding Dr. Sullivan's advice, the PLLs make the most of their summers. Meanwhile, Imogen forges a new identity away from her closest friends.
As the PLLs plan Mouse's surprise sixteenth birthday party, Tabby and Imogen face boy problems, Noa clashes with Jen, and Faran spills her secret.
Faran's strength is put to the test as Mouse leads her friends on a dangerous search for the real Rose Waters
A disturbing discovery causes the PLLs to doubt Dr. Sullivan. Meanwhile, during Tabby's movie marathon, Noa is forced to make a brutal decision.
Still shaken from Hell House, Imogen learns about Dr. Sullivan's secret ties to A, while the PLLs set out to uncover Bloody Rose's identity.
The PLLs take a final stab at their list of suspects, and through a harrowing night will discover the identity of Bloody Rose Waters once and for all.