Guoli and Troublemaker help a houseowner with many chores, but earn only $2. When Troublemaker expresses his displeasure, the house owner complains to Daoqiang about the students moonlighting. Daoqiang probes into the matter. Eventually, he helps the boys repay Siti, and also gets the whole school to raise funds for refugees. Emily comes in within the top five of the competition. She learns Yishou has found out she lied about the stall ...