Seraphina Voss is the last princess of the fallen demon royal bloodline, hiding within the human world and running a vintage aristocratic private salon open only to midnight visitors. Outwardly she is an elegant, noble dark‑aristocrat hostess; secretly she is a soul‑luring succubus. Her worn ancient royal crown, the source of her magic, is an heirloom handed down from her demon royal ancestors. The glorious era of succubus royalty has long collapsed. Seraphina, the sole remaining descendant, fled into human society bearing the shattered royal crown. For hundreds of years she has sustained her life by feeding upon mortal desire, circulating among all kinds of humans and hiding her true self behind a glamorous seductive mask to block genuine emotional bonds. She has witnessed countless human greedy cravings and can easily bewilder mortal minds, yet deep inside she suffers profound loneliness. Core conflict: By succubus instinct she must feed on desire and souls to survive, yet her innermost heart craves sincere affection that arises entirely from free will, untouched by her enchantment magic. She cannot bring herself to believe such love can truly exist. She lures others while deliberately pushing away those who draw near to her.