Well technically they are both wanted by the police and have zero resources. Davis (Brianna Brksdale - The Wire) was their only official connection, with here dead, they are completely on the outside. There really wasnt anything for them to do. Also, they have been the two most self destructive characters I've ever seen on TV, if they didnt get drunk and have sex I would have found it unrealistic. Ani has literally slept with partners, other cops, etc. Now she really is bonding with unhinged Ray so of course she will slepp with him. Ray is just Ray so ofr course he would sleep with her lol. Seriously this episode was pretty good, and Vince Vaughn really bought his A game this episode