Mary, fresh out of university and brimming with optimism, has her life irrevocably altered by Robert, a seemingly charming mechanic. Their whirlwind romance quickly descends into a terrifying game of cat and mouse as Robert's manipulative and possessive nature surfaces. Isolated from her family and friends, with her social media controlled and her attempts to seek help thwarted, Mary finds herself trapped within the walls of her own home, subjected to Robert's escalating psychological and physical abuse. Her once bright future is now overshadowed by a constant fear for her life.

As Robert's cruelty intensifies, fueled by deep-seated misogyny and childhood trauma, Mary must find a way to survive. With no one to turn to, she relies on her intelligence and resilience to navigate the treacherous landscape of her marriage. A police officer, Mia, attempts to intervene, but meets a tragic end, further isolating Mary. Ultimately, Mary is pushed to the brink, facing a final, desperate confrontation with Robert. In a chilling twist, she must use her wits to outsmart him and reclaim her freedom, exposing the darkness that lurks beneath his charming facade and the devastating consequences of unchecked abuse.