Shen Jianing and Lu Jiacheng have been in love for three years. Believing the house was rented, she spends 128,000 yuan renovating it as their future marital home and continues paying 21,000 yuan in rent. Only after their breakup does she discover that the house actually belongs to Lu Jiacheng, and he had been using her rent money to pretend to be a filial son in front of his mother. When Lu refuses to settle the expenses, Shen uses receipts and itemized lists to reclaim 88,000 yuan worth of furniture and appliances and demands another 40,000 yuan for fixed renovation work. Once his lies are exposed, Tang Yue calls off their engagement, Lu sells his car to repay the money, and Shen installs the chandelier in her new home, finally leaving the past behind.