Carlo and Malik must retrieve a heart for a transplant.

Carlo and Malik investigate the death of a man who fell from a roof.

Carlo's team investigates a shocking death as suspicion falls on a colleague.

Carlo and Malik investigate the death of a homeless woman.

Carlo and Malik investigate after the bloodstained clothes of a missing boy are found in a schoolyard.

A hoarder is found dead at home.

Carlo and Malik investigate the murder of a social worker.

An athletic trainer dies of poisoning.

Malik investigates the death of a student.

The team investigates a death in an underground boxing ring.

Two friends die suspiciously just a few days apart.

The team uncovers the truth about their colleagues' recent murders.