The story tells the story of Xia Wanxing, a tsundere female undertaker who has a cold appearance but a soft heart. Due to an unexpected "pet death" commission, she meets Lin Chaoyang, a cheerful and enthusiastic pet shop owner. Lin Chaoyang was like a little sun, ignoring Xia Wanxing's indifference and venomous tongue, and "forcibly" broke into her life again and again with his never-ending optimism and warmth. From the flying dogs in the pet shop to the solemn silence of the funeral home, two people with completely different professions and personalities collided with countless ironic sparks in the process of solving the "life and death" problems for various pets and their owners. Under Lin Chaoyang's "straight ball attack", Xia Wanxing gradually let go of her guard and learned to express love and be loved. The highlight of the main plot is the contrasting cute combination of extreme professions of "life and death", as well as the sweet daily life of the male and female protagonists who redeem each other and grow together while dealing with a series of healing and funny pet incidents.