Ling Xiao died suddenly while working overtime, and when he opened his eyes, he found that he had become a raven. In this strange ancient world, he can neither speak human words nor have a systematic golden finger. The only thing he relies on is the human brain and a pair of wings that can fly. In order not to starve to death, he decided to "hug his thigh" and relied on a poor young scholar who was being suppressed by his family. From then on, one was responsible for making plans, jumping up and down, and the other was responsible for executing and facing the difficulties and dangers of the world. The wonderful combination of man and raven began a journey of counterattack and comeback.