Helen locks herself on the rooftop, hiding from her sister-in-law, husband Simon, and father-in-law who arrive unexpectedly. Fearing Simon will kill her if he discovers her secret, Helen panics as she struggles to find a safe place to hide on the open rooftop. Meanwhile, Simon hesitates but agrees to break down the locked door to protect his wife. The sister-in-law urges urgency, fearing something bad has happened. As tension mounts outside, Helen faces a looming threat when the door begins to give way, leaving her fate uncertain as they force their way in.