Plot summary
The recent attempt on Alison’s life inspires the girls to prioritize their friendship. Emily insists on treating her mother to dinner for her birthday despite the guilt Pam feels for celebrating without Wayne. A bachelorette party invites Emily and Pam to join the festivities, and they have a fantastic night. Ezra floats the idea of eloping to Tuscany. Aria is hesitant to leave her friends behind, but Emily encourages her to follow her heart. Aria and Ezra are headed out the door when the FBI shows up with news that Nicole might be alive.
While Toby and Jenna tried to reconcile a few years ago, the progress they made reset when Jenna tried to kiss him. Someone breaks into Toby’s trailer to steal Mary’s Radley file, and Yvonne is hospitalized with moderate physical injuries. Spencer urges Toby to leave Rosewood. He takes the advice, making preparations for a move to Maine with Yvonne. The police rule Sara’s death an accident. Hanna looks for Jenna’s laptop in her hotel room, but finds only a locked box. Caleb gets the key, and Spencer helps photograph the contents: a stack of coded documents.
The girls hide when Noel enters the room. He stashes Mary’s Radley file and makes an angry call to someone named Dr. Cochran. Caleb gets to work cracking Jenna’s code, and Hanna tells him about her break-up with Jordan. Jason comes home and promptly tells Mary to get lost. Alison protests his demands and arranges for the three of them to have dinner. Jason recruits Aria to come along and back him up, much to Alison’s annoyance. Aria and Jason briefly discuss a secret encounter from years back.
Mary describes seeing Jason once at Aunt Carol’s house but says Jessica kept them from meeting. Alison takes note when Mary mentions a storm cellar on the property. The girls go to Aunt Carol’s to investigate. They find files Jessica had on each of the girls, although Aria’s is missing. A record of Mary’s treatment at Radley says that she gave birth a second time after Charlotte, and that Dr. Cochran was her obstetrician. A.D. sets off Spencer’s car alarm and manages to lock the girls inside the vehicle. A countdown begins, and when it reaches zero, the storm cellar explodes. 'A' ending: A.D. has files on Aria and Noel. They douse Noel’s in alcohol and light a match.
Credits
Adapted from Wikipedia contributors, Pretty Little Liars season 7. HTML formatting and reference markers removed.