After years of working away from home, He Xueyan returns to her hometown only to discover that her niece He Xiaoyu's tuition money has been misappropriated and that her brother He Fei is accused of losing money gambling. An old ledger and several remittance slips bring to light a secret buried for twelve years. Their father remains silent, while her brother bears the blame, and the truth is far more complicated than anyone imagined. In the end, the siblings join forces to investigate the old accounts, clear He Fei's name, and reunite their family.