Desperate to repay a crushing debt of one hundred thousand yuan, He Lele accepts a high-paying job as a live-in manager for a mysterious men's apartment, unaware of the true nature of her duties. Her friend warns her of the residents' strange tempers and excessive demands, but Lele believes she can simply endure the hardship for three months. However, the reality is far more brutal and explicit than she imagined.

The five handsome but dangerous residents treat her not as a manager, but as an object for their relentless sexual gratification. From violent encounters in the bedroom to humiliating demands in the bathroom, Lele finds herself trapped in a nightmare of non-stop exploitation. With no way to escape her financial obligation and bound by a contract that strips her of all rights, she must navigate a house of predators where every corner holds a new threat.

As she struggles to maintain her sanity amidst the chaos, Lele discovers that survival in this apartment requires more than just endurance; it demands navigating the complex, dark desires of men who view her as their personal plaything.