Writing a manual on lovemaking seems to be the only way Sungjae can leave the Joseon era and get back to his original world! But can he really do it?!

Writing a manual on lovemaking seems to be the only way Sungjae can leave the Joseon era and get back to his original world! But can he really do it?!

A precarious relationship between a possessive guy and a vulnerable girl. Gyuyoung’s only hope is to run away from her desperate reality, where people talk behind her about her mom, her only family, who works as a hostess at a sleazy bar in a small town. A once-in-a-lifetime opportunity ensues when Ikseon, a transfer male student to her high school, makes her an irresistible offer.

Dr. Doh Won is a renowned psychoanalyst. Upon returning to Korea, he takes a position at the Institute for Psychoanalysis and does his best to avoid criminal cases to protect his family. One day, the enigmatic arsonist MJ pays him an unexpected visit. MJ insists on ongoing sessions to address his uncontrollable desire to start fires. Reluctantly, Doh Won agrees, only to discover that MJ is more than just an arsonist; he’s involved in something major related to a mysterious figure known only as ‘Father.’ Will Doh Won be able to extinguish MJ’s love of fire? And just who is this ‘Father,’ and what connection does he have with MJ?