A grisly series of killings by means of torture jolts the team back into action under the leadership of a new chief prosecutor who may be more foe than friend.

The team must work with a famous shaman whose psychic predictions may be the only clue to solving a recent spate of kidnappings.

A man's suicide causes Coroner Jo Jung Hyun to question the evidence surrounding a case he worked on 15 years prior.

An actress's body is discovered in a forest near a luxurious mansion.

The team investigates a murder where not a single drop of blood can be found.

A modeling competition puts Yoo Jung In in the line of fire when she goes undercover as an unlikely model contestant.

An actress with old ties to Min Tae Yeon attempts to clear her name of murder while being stalked by a nefarious group.

The team must investigate a murder during a team-building picnic.

Luna returns to help when Ji Ae is kidnapped, but her decisions and guidance can prove to be deadly.

The back story of 'L' is brought to light, and Dr. Jo's vampiric instincts begin to take over his conscience.