Stephen Tzaras

In 1959 New York, a pensive Jewish fellow named Rivner befriends an oversized Italian-American tough named Boscolo from the Lower East Side. Both men served overseas during WWII and returned changed, no longer fitting inside the lives they'd left behind. Uninterested in taking orders from bosses or playing by the rules of polite society, the two friends partner up as a bookmaker and an enforcer and create an illicit gambling operation that proves to be very profitable, though risky, and their situation gets rather sticky when they find themselves stuck between a powerful Irish gang and the Mafia.

The key to solving the toughest homicides lies somewhere in the final hours of a victim's life. In each one-hour episode, determined investigators must piece together events during this critical window to reconstruct the timeline, unlock the motive, and ultimately close in on the killer.