Saved till the Abyss

Drama, Crime, Romance - Antonio will suffer... -Antonio never expected a slow day to turn into a fight for survival: he's unarmed, captured, and at the mercy of a ruthless gang. As Antonio fights to stay alive, he must outthink his captors, protect Quinn, an innocent woman caught in the wrong place at the wrong time, and find a way out before they both become nothing more than loose ends to be silenced.
But survival is just the beginning. Rescued but deeply scarred, Antonio faces new battles: Quinn, who he shared an unlikely bond with, suddenly vanishes and his captors resurface. He has to fight his trauma, capture his kidnappers, deal with Quinn - will he ever see her again? - and a severe shoulder injury, that pushed him towards painkillers. But soon, the relief becomes a crutch he can't let go of.
The story roughly spans seasons 5, 6 and 7 - I don't let Antonio disappear like the show did.