When the soft little dumplings collide with the turbulent adult world, every cute baby is a "human cub hacker" with a golden finger. **Niannian** who was abandoned in the orphanage, was revealed to be an experimental product of an alien scientific research body when she held a rag bear and told her the formula of quantum physics; the cold-blooded CEO **Lu Tingyuan** suddenly had a **little Nuomi** who held up a DNA report and shouted "Daddy", this baby is not He only knows how to build an anti-gravity device with building blocks, and also secretly scores candidates for stepmothers. However, the single mother **Su Qingyan** discovered that her son **Little Walnut** always used a children's tablet to hack into global scientific research databases late at night to help her solve century-old problems in the biological laboratory. A three-act cute baby counterattack drama unfolds. From the babbling tech tycoon to the slanderous father-selection expert, are these "little suns on earth" wrapped in diapers angels who come to heal broken families, or are they descending into the mortal world with a hidden mission to change the world?