Okay so, Alucard will be going to the Free Cities for the time being. He has no particular trust that Thorne won't follow any of them yet, and so his theory is that hiding among enemies will be the safest place to figure out where to go next. In the course of the jail break:

He will be fairly disappointed that there is no grand jail break where he could go Full Dad, although it will be confided in very few, if any, people besides Hector.

He won't be trying to convince anyone in particular to go with him, nor is he inclined towards offering help right now. However if asked for his opinion, Alucard will be blunt in saying that given the jail break status, there could be concerns that could involve assassins or hunters for hire.

He is going to be checking his power returns by woofing out and possibly trying some dumb vampire tricks, so there is that on the table. (No belly rubs available right now, sorry.)

So if you want to just reconnect with CR, needs arguments either way, or want to land on the other side with a sad, depressed sack, let's plot