After 38 years at the clinic, Fern retires and brings home a cake to celebrate—only to find her house locked, her suitcases on the porch, and a note from her daughter-in-law, Delia. The note claims Fern chose to move to a senior facility and warns her to stick to the story if she wants to see the grandkids. Heartbroken, Fern takes refuge with her no-nonsense neighbor, Bonnie, and decides to keep quiet while figuring out what’s really going on.
From Bonnie’s window, they notice the gardener, Gary, slipping into Fern’s house while Fern’s son, Thomas, is out of town. Suspecting an affair, they send in Bonnie’s cat wearing a tiny pet camera. The live feed captures Delia bragging she’s “finally got rid of Nana” and getting cozy with Gary in Fern’s kitchen.
Fern and Bonnie save the footage and plan a backyard “premiere.” When Thomas returns, they project the video on a sheet and show him Delia’s sticky-note eviction, proving she lied about Fern’s “choice” to move out. Thomas is devastated but decisive—he tells Delia to pack and leave.
Mother and son reconcile, the grandkids spend the night with Fern and Bonnie (who bakes a pie, naturally), and peace returns to the house Fern paid for. Retired or not, she learns she’s far from powerless—and that quiet, clever truth beats manipulation every time.