Du Ziteng recalled the three spare tire experiences he had done with lingering fear, and he knew the pain of spare tires. One day, when Xiaomei fell in love with a middle-aged uncle, she fell into the confusion of confessing. She found Du Ziteng, who had rich experience in spare tires, and decided to join his love training class. In the process, Du Ziteng couldn't help but find that he fell in love with Xiaomei
However, Xiaomei's affection for Du Ziteng is only at the level of friendship, and she has always regarded him as a spare tire. The middle-aged uncle saw the needles and tricked Xiaomei's feelings with sweet words, and even defrauded her of her money, car and house. At this time, Xiaomei's mother also suddenly became seriously ill, which made Xiaomei fall into a desperate situation. She was so devastated that she even contemplated suicide at one point.
However, when Xiaomei fell into a trough, Qiao Jun stood silently behind her, silently treating Xiaomei's illness in order to earn money. Mother went to the street to be beaten. He tried his best, just to let Xiaomei's mother recover as soon as possible. However, none of this was discovered by Xiaomei.