The Cleaner with a Billion-Dollar Secret

The Story

A janitor in a skyscraper hides a secret that could shake the world. She is the heir to San Francisco's wealthiest family, yet she works in obscurity. When her boyfriend's company fails, she anonymously injects one hundred million dollars to save it. While delivering lunch to him, the heir to New York's richest dynasty mistakes her for a contractual marriage candidate. Public humiliation follows when her boyfriend cheats on her. She accepts the male lead's proposal, ending her single status. His family pressures him to marry the actual San Francisco heiress, unaware that their target is already his wife. Her ex and his new partner mock the union relentlessly. She endures the scorn while keeping her identity hidden. The male lead's unconditional love moves her heart. Finally, she reveals her true status. The revelation silences all critics instantly. She secures her happily ever after with the male lead.