After an accidental transmigration, Shen Yao takes charge of the Lingxiao Palace and also gets to know four outstanding and highly skilled demon companions. However, the original owner left behind numerous misunderstandings in the past, causing the four to keep their distance from her and remain very reserved in each other's company. At a critical moment, the companionship system quietly appears; as long as she gains everyone's sincere affection, she can claim generous opportunities, return to the modern world, and ultimately, relying on her sincerity, Shen Yao gradually becomes the core of their team and handles troubles together.