From Amazon Prime:

Detective Emmett Young (Scott Wolf) is determined to rid Philadelphia of a psychotic serial killer.

One hour and 44 minutes of twists, turns, and near misses that will keep you pinned to your seat. Streams from Amazon Prime.

Scott Wolf plays the young detective. Although I can find no mention of Scott Wolf in association with “The Good Wife”,  I am convinced he played the young lawyer that kept jumping law firms.  Nonetheless he has an impressive resume.

Originally this film was called “Emmett’s Mark” whose IMDB writeup states:

In order to avoid the debilitating effects of a terminal illness, a young detective orders a hit on himself.

At any rate the entire film is a series of chagrining twists of fate that are maddening to watch but compelling.

One of the villains in this story is none other than Gabriel Byrne a con man who takes out Emmett’s own contract to kill himself, i.e. Emmett, so that he does not have to linger in a fatal disease.

Highly recommended suspenseful detective story.