College lecturer Li Damei takes on her father's debts, becoming the center of rumors overnight. Ostracized by colleagues, cornered by creditors, and even having her innocence maliciously priced, she finds her co-living roommate Lin Yan sharp-tongued and troublesome. Though they constantly bickering, he always steps in front of her during her most vulnerable moments. Until their online double pseudonyms accidentally drop, the two realize they have long been secretly protecting each other. Debt traps, workplace hunting, and wealthy family conspiracies strike one after another. Going from fighting each other to fighting side by side, they tear open the truth following an old case from six years ago. She doesn't rely on a wealthy family to turn her life around, and he doesn't make decisions for her, simply accompanying her to win back her dignity, career, and future step by step.