Su Shi, when he was one year old, grabbed an inkstone and bit it down, and he found a childhood playmate, a classmate in school, a lifelong friend, and a lifelong lover. Su Yan was originally a stone spirit practicing in Longwei Mountain, but he was polished into an inkstone and slowly grew with age. In order to avenge the eldest son of the Su family's bite, he did not expect to be entangled with him for the rest of his life.