White-collar worker Su Qing holds two million in dowry. After finding out, colleague Zhao Zhiqiang harbors greed, demanding five million to move in as a matrilocal husband, which is rejected. He then tears up the invitations, spreads rumors everywhere to smear her, and under the guise of a project, scams Su Qing out of fifty thousand yuan. Su Qing preserves all the evidence, refuses a private settlement, and decisively calls the police to protect her rights. The supervisor shields and covers for him, and is also implicated and held accountable. After multiple rounds of confrontations and tug-of-war, the lies are exposed layer by layer, and Zhao Zhiqiang is sentenced and fired. Su Qing guards her property and dignity, successfully marries her fiancé of seven years, and starts a new life.