Supreme Deity Seraphina Crawford, fake heiress, is framed by real heiress Isabelle Crawford, expelled. She takes back the luck charm. She saves Prince Alistair Blackwood, haunted by a water ghost. They make a deal: she'll be his fake fiancée. Seeking revenge and helping Alistair, Seraphina discovers Isabelle is an evil cultivator absorbing luck. Seraphina exposes the truth, causing the Crawford family's downfall. Her fake relationship with Alistair becomes real, and they rise to power.