A bag of rice mistakenly mixed with insect repellent and intended for destruction brings out a contest between greed and conscience. Shen Zhenshan discovers that his young son accidentally poured insect repellent into the rice bag awaiting destruction, and immediately shouts throughout the building and goes door-to-door to dissuade people, willing to offer cash to buy it back, showing utmost benevolence and righteousness. However, neighbor Wang Cuihua, greedy for petty gains, secretly carries the rice home, turns a deaf ear to the warnings, publicly lies that the rice is her own, makes mistake after mistake, refuses to admit her wrongdoing, and ultimately steps onto a misguided path. Her daughter Lin Xiaoya upholds her original intention, gathers irrefutable evidence, publicly exposes the lie, and brings the truth to light. In the end, a case is filed according to law, justice is fairly served by the law, wrongdoers are punished, and justice is returned to the innocent. The entire drama promotes integrity and law-abiding behavior while avoiding petty gains.