S1, E5: Jackie wakes up in a world of hurt. Hungover and torn up over breaking her sobriety, Jackie's got no idea what to do except go back to the bottle. She's anxious to hear from Krista, desperate to save this girl she's finally gotten so close to finding. But treating her hangover with some hair of the dog spins out into a debaucherous night of more drinking, some coke, and a whole lot of regret. And unfortunately for Jackie, and especially Krista, Jackie's not the only one searching for the missing girl. Word has gotten back to Frankie that Krista witnessed Sherry Henry's murder, and he orders Osito - and Junior - to take care of the problem. Junior wants nothing to do with murder, but he's got no choice but to go along for the ride with Osito to their suppliers in New Bedford to purchase carfentanyl, a powerful opioid that will ensure Krista overdoses. But the whole operation quickly goes sideways when Junior doesn't have it in him to murder Krista.