There isn't much drama in Seoul's private investigation unit. Not until
reported criminal activity targetting famous company Tae San. 
Joong Ki alongside his partner Shi Hoo try to find out who is behind all this. 
Will they be seducted by the cunningness of the Moon sisters? Or will Joong Ki get
the adventure he craves. 
 

Moon Chae Won

Daughter of a major company holder
but grew up to be very rebellious and tries
to stop her father's business from expanding. 

Song Joong Ki

The most laziest detective yet, 
being a son of a major company 
thinks of detective work as his part time job. 
But no one can beat him when he puts his mind
to it. 

Park Shi Hoo

Detective Song's partner in crime, 
does it for the fun too and fails to understand
Joong Ki's detective ways. 

Moon Geun Young

Moon Chae Won's younger sister,
young but very cunning. 
Married to Park Shi Hoo