After three years as a food delivery rider, Li Fei transmigrates to the late Han Dynasty as a poor commoner. He has only one ultimate goal in life: set up a street stall, take it easy, and stay far away from war and court politics.
When Cao Cao comes calling for advice about why his soldiers are so frail, the assembled strategists wait for Li Fei to make a fool of himself.
With nothing more than everyday advice about exercise, weight loss, and healthy meals, Li Fei hits the nail on the head about a chronic problem affecting the army and the state.
King of Wei hails him as a once-in-an-age genius and repeatedly invites him to join his staff and take part in government.
Li Fei is on the verge of a breakdown. I just want to sell whole grains and earn enough to get by. Who wants to get caught up competing for the realm with you people!