In this world, a duke's full power can only be unlocked by uniting with his "phero," his destined mate. So, to undermine his rival, Krua's father sends her to Duke Arzenta disguised as his phero, hoping she'll take his innocence and his power with it. But Krua has no intention of playing along! If she can just convince her fiancé to join hands with her and keep up the enamored newlyweds act until his real phero appears, she'll be able to flee safely when the time comes... But will he let her go? (Source: Tapas)

Tired of high society life in the capital, Ellia Green leaves for the port city of Charlestone at the request of her childhood friend, Tobias. There, she must find Tobias' reclusive older brother Dan, the Duke of Winselton, but he is nowhere to be seen. Instead, she finds a curious young boy, Eddy, an elaborate disguise the duke uses with his magic powers. Ellia soon ends up doting on cute little Eddy, but as the duke's feelings for Ellia grow, he wonders if he can ever reveal his true identity. (Source: Tapas)