Jiang Ming has been married for three years, handing over his monthly salary of 42,000 entirely to his mother to manage. However, it is not until his wife Shen Wan hands him a divorce agreement that he learns she was given only 200 yuan a month for living expenses, and even when suffering from stomach illness, she could not afford to see a doctor. A stack of transfer records makes him begin checking his mother's accounts for the first time: where on earth did the 1.5 million in salary go? His younger sister, his brother-in-law, and a strange woman continuously rip open the secrets of this family with every single transaction. Just as Jiang Ming resolves to claw back the money and protect his wife anew, Shen Wan's true identity hidden for three years is also suddenly exposed, and behind the ledger lies a family background secret profound enough to overturn his entire life.