Qingning, a full-time housewife, discovers that her husband Songzi has been cheating on his female assistant for three years, taking out loans under her name and siphoning off their assets. Instead of breaking down in tears, she gives Songzi a seven-day deadline. Secretly recording evidence and teaming up with Peach, his ex-wife and a divorce financial consultant, she reclaims her assets and child custody step by step. From a controlled housewife to a well-prepared avenger holding solid proof, Qingning settles scores with everyone who wronged her using nothing but a ledger.
