Lin Tao, a factory quality inspector, unexpectedly wins a lottery jackpot of 130 million yuan after tax. Following advice, he keeps his enormous fortune secret and pretends to be poor when he returns to his hometown, using the need to raise 480,000 yuan for a bride price as an excuse to test the relatives and friends around him. He watches coldly as his parents show favoritism, his younger brother's wife acts snobbishly, his cousin proves ungrateful, and his blind date reveals her materialistic nature. Yet he also witnesses the genuine kindness of his third uncle, childhood friend, neighbors, and others. As hometown demolition and multiple unexpected changes unfold, Lin Tao secretly helps those who treat him sincerely. Through this test of money, he experiences the warmth and coldness of human relationships, waiting patiently for the right moment to reveal the truth.