Renowned miraculous healer Seraphina was drugged and framed six years ago, giving birth to twin sons before being forced by her callous father to take the blame for corporate crimes and enter prison. Upon her release, her greedy family forces her into an arranged marriage with Damian, an influential CEO who has been comatose for years. Utilizing her legendary medical prowess as the secret Phantom Doctor, Seraphina quietly revives Damian, only to be cold-shouldered when he demands an immediate divorce within three days. Unfazed, Seraphina gathers her twin sons and prepares to leave forever. However, when Damian discovers that Seraphina is the revered Phantom Doctor who saved his life and the biological mother of his lost heirs, he changes course entirely. Damian deploys his immense corporate resources to shield Seraphina, ruthlessly punishing her abusive family and desperately begging for her heart.