A Man's Story 2009 (South Korea), also known as Story of a Man, Guys Talk, The Slingshot, Namja Iyagi is South Korea drama premiere on Apr 6, 2009 on KBS2
In the blink of an eye, Kim Shin (Park Yong Ha) loses everything dear to him. His father's company goes bankrupt, his brother commits suicide, his girlfriend (Park Si Yeon) leaves him, and he himself ends up in jail for a crime he didn't commit. While in prison, Shin learns that all of this was brought about by corporation head Chae Do Woo (Kim Kang Woo), who devised the scam that brought down his father. Determined to beat Do Woo at his own game, Shin sets out to get revenge, no matter the cost. More and more people are pulled into the unforgiving battle of wits as stakes are raised, secrets are revealed, and love turns into a weapon.