Wen Li, a tough-tongued fitness coach, has been living with his 5-year-old daughter Putao since he was 25 years old. He appears to be a cold-faced Internet celebrity personal trainer but actually hides the secrets and injuries of his adoption; Yin Ning, a salty fish novelist, is a 28-year-old fat otaku who was disliked by her mother and urged to update by readers, but because of a fitness incident, she became Putao's designated temporary mother.
Purpose: Learn to face your imperfect self in the mirror