E1 - A Puzzle From Prison (1)

Aired: March 28, 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.

E2 - A Puzzle From Prison (2)

Aired: April 04, 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...

E3 - Rust - Highway Missing Person Case (1)

Aired: April 11, 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.

E4 - Rust - Justice (2)

Aired: April 18, 2015

E5 - Murder Reconstruction

Aired: April 25, 2015

E6 - Murder Premonition

Aired: May 02, 2015

E7 - HOME

Aired: May 09, 2015

E8 - Pure Heart (1)

Aired: May 16, 2015

E9 - Pure Heart (2)

Aired: May 23, 2015

E10 - Injustice

Aired: May 30, 2015