Demi-drake, a mythical creature yearning to ascend to dragonhood, tragically falls short, harboring resentment in its serpentine form. A twisted fate unfolds as Baeksa, a white serpent demi-drake, sees its spirit instead transmigrating into the body of Yehwa, Muyeon's stepfather. This curse thrusts both Baeksa and Muyeon into a complicated situation, with Baeksa grappling with the unfamiliar physicality of a male prostitute, and Muyeon navigating the emotional turmoil of being deeply in love with the man who now houses Baeksa's spirit. As Muyeon grapples with conflicting emotions and the desire to retaliate against Baeksa, another complicating factor emerges – Yehwa's memories begin resurfacing in Baeksa, adding even more to their twisted fantastical tale.