SPOILER ALERT: the following article contains massive spoilers, including the ending. If you have not yet seen the movie, proceed at your own risk, or better, come back to this article later!
SPOILERS AHEAD
The Madness Inside Me Plot Summary and Synopsis
Madison Taylor (Merrin Dungey) is a forensic psychiatrist, spending her days interviewing prison inmates and her evenings with her husband Jeremy. When Jeremy is killed in a home invasion by Francis Tate (Devon Graye), her world begins to turn itself inside out.
Source: Wikipedia (CC BY-SA 3.0).