Before Lee Soo became a king, he was an ordinary blacksmith in the countryside. He life suddenly changed at the age of 23. This was when Lee Soo became the King of Joseon. Meanwhile, Lee Soo’s first love is Gae Ddong. He loved her before he took the throne. King Lee Soo wants to marry Gae Ddong, but, because of her humble background, it is virtually impossible. To marry Gae Ddong, Lee Soo hires the Flower Crew Matchmaking Agency. The agency consists of 3 handsome men: Ma Hoon, Do Joon and Go Young Soo and they are the best matchmaking agency in Joseon. King Lee Soo asks the Flower Crew to make Gae Ddong a noblewoman.
Adapted from the novel with the same name by Kim Yi Rang.