A couple opened a restaurant, but brothers from the village often came there and owed a lot of money. Later, the hotel fell into a desperate situation because it could not pay the rent, and the husband borrowed money from his brother to no avail. In times of crisis, a brother who had been mistakenly thought by his wife that he would eat for free not only came to the house for a meal, but also took the initiative to leave 50,000 yuan for emergency relief and brought special products from the family. The story reveals the warmth and warmth of human nature, exposes the hypocrisy of "fair-weather brothers", and shows that true brothers never take advantage, but only lend a helping hand in times of trouble.