Ye Han is an ordinary criminal policeman in Binhai City. He looks ordinary, but in fact he has awakened the ancient "spirit-controlling bloodline" and can capture mysterious soul-controlling balls and tame legendary Pokémon. Behind the bustling city, there is an undercurrent of supernatural beings, and the official Hidden Control Bureau maintains order. He pretends to be a pig and eats the tiger, and relies on his cute pets to solve crimes. However, due to a mission, he is forced to go with Su Li, the heir to the Su family who is as cold as iceberg. She is a top-level boss and has a great status, but she can't see through this "little policeman" who always turns the tide at critical moments. Cracks appear frequently, strange beasts are rampant, and the mystery of his life experience gradually emerges. When the dignitaries looked down upon him and his colleagues questioned him, he just silently took out a few small balls - the next second, the city-destroying cute pet arrived and the whole audience knelt down.
