When The Machine gives them the number of a mob enforcer whose life becomes endangered, Reese and Finch must decide whether to intervene or allow karma to balance the scales…

Fontana and Green are called in to investigate when Green’s former replacement, Nick Falco, is suspected of murdering a young woman he had spent the night with.

After a college co-ed’s body is found, the detectives look for a campus rapist, but the medical examiner’s report puts them on a different path, one involving prostitution.

The street murder of a woman who worked with underprivileged kids takes a turn towards the bizarre when the detectives uncover she had a predilection for kinky sex, and that…