She, the little rabbit demon, has no name or surname, but like the tide, she is stubborn, tenacious and endless! He was adopted by his master since he was a child, but his identity is a mystery. He has many tricks but cannot escape his destined fate! In order to solve the mystery of her father's death, she resolutely put on a military uniform, straddled a horse and drew a sword! For her, he marched thousands of troops to Chang'an, just for her! In the end, did she and he hold hands or pass each other by?