Liu Chengran, a stay-at-home dad, has seven completely different personalities living inside him. After working as a live-in son-in-law for three years, he was approached by his ex-girlfriend with their baby, kicked out by his wife, and publicly humiliated by his brother-in-law—until his daughter accidentally shouted the phrase "Daddy has transformed," and the hidden Shura personality awakened. This time, he wants everyone to understand that when a dad with multiple personalities starts to backfire, the world will have to queue up to call him daddy.