In a simple sentence, "You are too fat", 26-year-old Tang () once again tasted the result of being hit by a wall. But to tell the truth, 163 cm's height and weight of nearly 200kg are really a little "chubby" ... When Yuman took her beloved dog for a walk in frustration, she met Angel who just moved into this community. Angel's kindness and elegant manners left a deep impression on her.

Amy is a close friend of Yu Man. After hearing about Yu Man's pain in applying for a job, she introduced Yu Man to her company. Yu Man applied with nervousness. I didn't expect Angel to be a director of the company. Yu Man got a job opportunity successfully, but on her first day at work, she always caught the attention of her colleagues because of her figure.

Angel's excellent appearance and work performance have always been the favorite objects of many girls in the office. In particular, Amy always takes the opportunity to be caring and attentive around Angel, which is quite unpleasant in Yu Man's eyes, although she knows very well that Angel should not like girls like her. One day, a new female senior supervisor, Ye Ting, came to the company, and she announced that she would carry out a transformation plan for the company. Ye Ting is very dissatisfied with Yu Man, because she thinks that people covered in jade are always lazy. Actually, Ye Ting was Angel's college girlfriend. In order to solve the problem of Yu Man, Angel disagreed with Ye Ting several times, which made her even angrier. Therefore, although Yu Man always works hard, Ye Ting keeps picking on Yu Man.

The company announced that it would hold a marathon physical fitness test, which was an impossible task for Yu Man, but the regulations clearly stated that anyone who failed the test must leave the company, and Yu Man was so unwilling, especially for Angel's feelings, and began to carry out special training with the encouragement of family and friends. ...