Honestly, the premise of this sounds... just over the top.

It's actually grounded. Without ruining anything, we have a successful Doctor who has a brother that gets mixed up with the wrong people (Mafia) and they were going to kill him. Doctor steps in to save him at any cost and will do anything to protect him, thus becoming the Mob Doctor. It's a juggling act now because she still has her legit job of working at a Hospital, saving lives and then has to do work for the 'Family'. It's actually pretty cool. Check it out.