OK, so I hope that the car belongs to someone in Mayday/whatever's still left of the underground railroad, and that they're close enough to Canada to get across the border before the alarm is raised. That could be the focus of next episode, leaving the final episode to focus on what happens to June once she's in Canada. Sorted! However, I've been over-optimistic at the end of every single episode this series, so it's unlikely to be what actually happens.
If by some amazing quirk of fate I'm right, they could then leave what happens next to Serena, Fred, Nick, Hannah and Emiliy for S3. My ideal S3 would be for the first half of the season to be about the downfall of Gilead, together with Canada-based action revolving around June's relationship with Luke which is bound to be problematic after everything they've been through, and maybe focusing on Moira's and Emily's roles in bringing about the end of Gilead. The second half could focus on whatever truth and reconciliation process is put in place - Fred is beyond redemption, but I'd like to see Lydia and Serena being forced to face up to what they did. Shall I pitch this to the writers? 