... a deal with bill , bill will do anything to get his hands on the books bill is planing something that he's been waiting on for year most likely. 2.) Ford is hidden something that will most likely destroy the world or his family when he left the portal he looked upset more then oh I'm still mad at you like why , why now why would you save me now he mite of made a deal with "bill" cuz that's the only way he could save his self . 3.) but ford dose not seem like a bad guy he always tried his best to help his family maybe that's way he mad the bet to save his family remember what bill said " I'm always watching alllll ways " that means ever one maybe .