Lin Wan, a panda caretaker, applies to become the personal caregiver of Shen Chenyuan, the CEO of the Shen family, to save her stray cat rescue center. Out of habit, she treats him like a panda and carefully tends to his health. Having been schemed against by his relatives, Shen Chenyuan has pretended to be ill for years. At first, he makes things difficult for her by deducting her pay, intending only to use her as a cover. Lin Wan sincerely protects him and repeatedly helps him thwart secret attacks, gradually winning his heart. He secretly helps her secure the necessary approvals for the rescue center, and as they spend their days together, affection quietly blossoms. After joining forces to expose the conspiracy behind everything and resolve the family's conflicts, Shen Chenyuan drops his disguise and confesses his love. They choose each other wholeheartedly, protecting stray animals and staying by each other's side.