Detective Nick Burkhardt discovered he is descendant of an elite line of criminal profilers known as 'Grimms.'

A case of breaking and entering introduces Nick and Hank to a mysterious family whose cultural background blurs the line of right and wrong.

The station is abuzz as Nick and Hank are called to a case where an innocent flash mob results in a gruesome homicide.

After investigating a strange cluster of female deaths and disappearances, Nick sends Monroe undercover to get a whiff of a hypnotic suspect.

Nick and Hank's investigation of a dead high school teacher leads them to the school's outcast, Roddy.

Nick and Hank investigate the disappearance of a young man after his girlfriend confesses they broke into a home.