Oh Yoon

Mint, the most miserable girl in the orphanage. Everyday she received all kinds of abuse and she suffered through it, but one day a gentleman appeared in the orphanage and said, "I'll take this child." The man who became the supporter of Mint, is a great aristocrat of Elkedonia… 'Is it okay for me to stay here?' Mint who was an orphan girl turned to a little princess...

Lindsay is a top-secret spy about to take on her most difficult mission yet: to disguise herself as a man?! Her target is the Duke. Rich, mysterious, and… an infamous womanizer. Cutting her hair, drinking elixirs to hide her voice, as a servant she must infiltrate his manor and investigate the mysterious disappearance of lords and ladies in the area. However, when she meets the Duke for the first time and he kisses her, is it her identity that's compromised or her heart…