After her father passed away on his way meet her, girl genius Park Hae Sol (Nam Ji Hyun) lives shutting herself away from the world. She dropped out of a school for the gifted and works part-time at a pet grooming shop. She meets Officer Choi Tae Pyeong (Kim Joo Young) through a case involving a dead dog.
Because of the ability she shows, he tags along and she finds him bothersome. But when he loses his gun after trying to help her, she decided to help him using her special ability. At last, she catches the culprit but also finds out that the same man is related to her father’s death.
Now the girl that shut herself from the world, opens up the door to the world as a lady detective!
Main Cast: Nam Ji Hyun, Kim Joo Young, Lee Min Woo