王様の薬~ユニコーンに選ばれた私~

Rejected by her fiancé and betrayed by her own sister, Elara loses everything until she is taken in by the mysterious billionaire Caspian Blackwood. She soon discovers he is Aurelion, the legendary Unicorn King, and she is his destined mate. As dark forces threaten them, their forbidden bond awakens a love powerful enough to change their fate forever.