The Ex Obsession (2022)

Kim's life takes a twisted turn when her husband John becomes infatuated with his new co-worker, Grant, only for her to realize he’s her former boyfriend. As they struggle to hide their past, John's jealousy leads to a tragic confrontation that results in Grant's accidental death. Fearing the consequences of a murder charge, Kim concocts a plan for John to assume Grant's identity, igniting a dangerous spiral of deception and obsession that threatens to unravel their lives.