Meng Xiang, an autistic genius who lives in his own world, is proficient in logical deduction and coding, but knows nothing about interpersonal relationships, and even basic emotional expressions seem clumsy. In an accident, he was bound to a mysterious system. The system operator secretly planned to use his genius brain to achieve ulterior purposes. They even secretly sent a cute baby Su Nian'an who had just turned three years old to him, trying to use the cute baby to restrain his actions. At first, Meng Xiang was at a loss for this sudden appearance of the little one, but as he got along with him, he was melted by the cute baby's innocence, and his frozen heart gradually warmed up. The existence of the cute baby is not only a bargaining chip for the system controller, but also Meng Xiang's weakness and armor against the system. Faced with the system's increasing pressure and the controller's conspiracy, Meng Xiang was forced to step out of his comfort zone. While clumsily learning to be a father and protecting the safety of his adorable baby, he used his genius brain to engage in an ultimate battle of wits with the system controller hidden behind the scenes. In the pull between responsibility and personal happiness, he not only has to break through the traps of the system, but also learns to accept himself, embrace family, and finally tear apart the system controller with his own hands, giving the cute baby a stable home and finding his own salvation in life.
