Follows the joint investigation and romance story of a chaebol who leads a second life as a detective and a woman with supervision.
Eun Sun Woo is a chaebol among chaebols who owns the Eunkang group and also runs a detective agency. From a young age, Eun Sun Woo has shown a brilliant mind and shockingly unparalleled athletic abilities. He is a figure who is completely different in his two lives as a detective and as a chairman of a group, easily switching from being conceited to being a gentleman.
Don Se Ra is a cheerful person who was born with supervision. In order to hide her powers, Don Se Ra goes around wearing a thick pair of glasses to secretly use her ability. While taking on numerous odd jobs in order to help the people around her, she meets Eun Sun Woo and begins a chaotic love story.