Princess from Aurelian mysteriously travels to the present, rediscovered as the lost heiress of the Harris Family. After a one-night stand with tycoon Damien, she is forced into a marriage contract with him due to her family's will. Facing repeated schemes from her jealous sister Olivia, she relies on her ancient perfume-making skills and wit to overcome each crisis. With Damien's growing support and affection, they join forces to expose her sister's conspiracies.