Freedom's Just Another Word For

When former POW Castiel Novak returns home to find everything gone, the last thing he needs is a murderous punk carjacking him at gunpoint. But maybe this is a second chance, one for a new beginning? Maybe, through Dean, Castiel can find a way to erase his own past, and provide Dean with the future he never had? After all, it's not like Dean has any better options, right?