The crazy grand scheme of Ms. Kim who has a bizarre life story, and a troublemaking young man, to make a million dollars. Will they succeed in making a million dollars in such a short period of time? On the day of Eun-jae’s wedding, the groom, Young-hun, fails to turn up and the delivery man hands her a letter from him saying “sorry.” The photographer, Moo-yeol, takes Eun-jae by the arm as she stands panicking in front of countless guests and runs out of the hall. Unable to bring herself to admit the annulment of her wedding, Eun-jae pleads Moo-yeol to play the role of her husband at the housewarming party, and Moo-yeol does a splendid job. Meanwhile, Eun-jae finds out that the reason for the break-up of her wedding was because of her poor financial situation. Eun-jae makes up her mind to make money, thinking that she’d be able to get Young-hun back if she becomes rich. In the meantime, Moo-yeol’s father, who was in the sanitation facility business, goes bankrupt. Thus, Eun-jae and Moo-yeol decide to join forces. They invest every cent in their possession to begin an “online flower delivery” service. Their prospects become increasingly gloomy but on top of that, Seo Wu-gyung begins to interfere when he finds out that Moo-yeol and Eun-jae are in it together. Will Eun-jae and Moo-yeol’s quest to make a million dollars ever succeed?