In the early morning of a spring day in the capital city, Su Lili, the owner of Suji Coffin Shop, happened to rescue a young man named Mutou. However, no one knew that she was the daughter of a former prime minister from the previous dynasty, and he was the son of the current lord Linjiang. They fall in love with each other and live a peaceful life. However, Mutou, who carried a hidden identity, suddenly went missing. In this chaotic and wandering world, Su Lili's true identity was discovered by Qi Fengxiang. He was cunning and ruthless, determined to vie for power, and tried to keep her by his side, but his path of a king is destined to be lonely. Can he provide her a peaceful life, and can she give him boundless freedom? And what about Mutou, who once said, "If I can fly away, I will fly back"? Where did he ultimately "fly" to, and can he "fly" back?