Oh Woori (Im Soo Hyang) has vowed to remain a virgin until she marries her boyfriend, devoted police officer Lee Kang Jae (Shin Dong Wook). But disaster strikes when a terrible mix-up turns her routine medical exam into an artificial insemination procedure!

Cold and precise, Ahn Dan Te (Sung Hoon), is the no-nonsense director of Yoo Seong CRC, a company which specializes in the restructuring and resurrecting of companies on the brink of failure.