Lu Sheng, a funny young man who makes a living by doing street magic, suddenly gets the "Super Dad System" one day - he can unlock IQ bonus, reasoning ability and micro-expression insight as long as he takes care of the baby. What's even more outrageous is that he was forced to take over the custody of Xiao Nuomi, the five-year-old daughter left by his ex-girlfriend. While he was busy learning to change diapers and prepare food, a jealous brother and sister, stepbrother Lu Ming and stepsister Lu Yao, began to target him crazily. The two set up a trap to frame him for child abuse, forged paternity tests, and even hired hackers to tamper with kindergarten surveillance. While Lu Sheng uses the intelligence given by the system to show off his tricks, he also uses funny behavior to hide his true identity - he is actually the long-lost heir of a top tycoon, and the Lu Ming siblings are trying to destroy his reputation and prevent him from recognizing his ancestor. At a kindergarten open day, Xiao Nuomi's biological father suddenly appeared, and Lu Sheng's identity as a baby daddy was in danger of being exposed... IQ and comedy are both high, and reversals and laughter coexist.
