Season 1

01 A Puzzle From Prison (1) Episode 128th March 2015 Lee Jung-Soo, imprisoned for the murder of his parents, drags the police in an enigmatic game in order to entertain himself. He asks to meet with the former FBI agent Gil Soo-Hyun, whom he considers being the most likely to solve his riddles. But the new hobby of Lee Jung-Soo puts the lives of many people in danger. 02 A Puzzle From Prison (2) Episode 24th April 2015 Gil Soo-Hyun notices Lee Jung-Soo's restlessness: why would a murderer want to save his own victims? Unless he himself is a mere pawn in an even more sordid story... 03 Rust - Highway Missing Person Case (1) Episode 311th April 2015 The new team is officially created. Gil Soo-Hyun, Oh Dae-Young and Jin Seo-Joon obtain their very first case: the driver of an abandoned car vanished on the highway. 04 Rust - Justice (2) Episode 418th April 2015 05 Murder Reconstruction Episode 525th April 2015 06 Murder Premonition Episode 62nd May 2015 07 HOME Episode 79th May 2015 08 Pure Heart (1) Episode 816th May 2015 09 Pure Heart (2) Episode 923rd May 2015 10 Injustice Episode 1030th May 2015