A couple living a perfect life filled with love, in a luxurious home situated in the Hollywood Hills, share their days with their curious young son. During a social gathering, the husband attaches unusual importance to the event, while the wife handles the preparations amidst various distractions. The sudden appearance of a woman claiming to reside in the house causes confusion and moments of clarity. Intriguingly, she seems to know intimate details about the residence and its visitors, including a young actress, a filmmaker, and the wife’s former lover. Her revelations during the gathering ignite a series of dramatic events, uncovering buried secrets and forcing the wife to face her past, consider her future, and evaluate her desire for change.