Once upon a time, there were fairies that existed to maintain the balance of the world: Greed, Lust, Gluttony, Sloth, and Pride. Amongst those, the fairy holding the power of Greed and blessed with fortune, Baekhweon, enjoyed his power as the upcoming head of the Fairy World. However, after misusing his power to cause people misfortune, he was banished to the human world where he ended up meeting Yujin, who was desperately working day and night to make money. Due to his bad habit of approaching humans easily, Baekhweon accidentally loses his fortune after becoming close to Yujin. In order to get his powers back, Baekhweon ends up mooching off of Yujin, whose fortune is now at its peak…