Jiang Qiu, who runs a funeral shop, actually deals in the business of fighting for vitality on behalf of others. She talks about money with her lips while protecting people in her heart, searching for her missing older brother while solving bizarre cases with her skills. A lifesaving transaction leads her to form a connection with Song Qingyuan, whose destiny grid has been stolen by someone; she breaks the deadlock for him, and he helps her extend her life. Thinking it was a mutual exchange of needs, it gradually turns into a deep attachment to each other. When clues of her family search intertwine with layers of conspiracy, Jiang Qiu and her partners forge ahead, uncovering the truth, protecting the innocent, and making up for regrets. She wants to find her family, and she also wants to make sure no kindness goes unrequited.