Harper, a low‑level safety officer, is diagnosed with terminal pulmonary fibrosis and has only three months left to live. She suffers from being scapegoated at work, schemed against by her fiancé, and drained by her own family. At her lowest point, she awakens and decides to take revenge. By chance, she meets Kerr, the heir to a hidden medical conglomerate, who gives her full protection. With legal and financial power, she settles scores with all her enemies. In the end, she fakes her death by pretending to become suddenly rich, donates her organs, and completes her final act of redemption.
