So... What Happened Last Night? (2014)

Tina Pierce's life is in shambles. Early child abuse and holding back her feelings as a young woman has caused the insecure Tina to be diagnosed with an acute personality disorder; just days after learning that her live-in boyfriend Wade Royce is leaving her. Disregarding the doctor's orders to take her medication, Tina desperately tries to get her situation under control on her own terms but finally reaches her breaking point when she learns the horrible truth: Wade has been cheating on her for months. Tina, watching Wade move the last of his things out of their apartment, seduces him with the promise of break up sex... but she has far more sinister plans.