Only 5 seconds for a witch to fall in love?
"Pretend to be my mistress and join the social circle."
Selena, the most charming star who attracted everyone's attention, was suddenly taken to the lands of the Duke of the North during an accident while filming. Kalcion, the Duke of the North who saved her from the infernal beasts, offers Selena the chance to return home in exchange for her collecting information in various social circles, pretending to be his mistress. Selena quickly accepts Kalcion's offer, but...
"Why the hell can't you do that?"
"Don't you think the answer should be obvious to you, the actress, not to me, the Duke?"
There was a critical problem. The Duke of the North's acting skills are horrible!
"...Let's change the plan. I'm going to seduce you instead."
And so began the contractual relationship between the two. Will Kalcion's acting skills improve first, or will he start to have real feelings for Selena?