Y/N and Liam Zhao are an A-list celebrity couple living in a secluded penthouse above the city, sharing a close bond with their friends Hana and Kiro below them. While they try to escape the pressures of fame, a minor actress, Jasmine Chen, becomes increasingly obsessed and jealous of their perfect lives—especially Liam. As her fixation grows, she begins looking for a way to expose a flaw that could shatter everything they’ve built.