Dean was trying track the number which was used by Sam for calling him but he was not able to find any clue on this when he was researching with his dad and Bobby for the number their doorbell rang it kept ringing Dean opened the door it was an Indian man
Dean: who are you?
Tom: I'm Tom your brother was with me
Dean: Sammy was with you?? ( His voice breaking)
Bobby took the bottle of holy water and splashed it on Tom's face Tom screamed as it burns him
Dean: you are a frigging demon?? ( Anger clear in his voice)
Tom: I maybe a demon but I was protecting your brother from others
Dean smirked " how funny demon protecting my brother dad you heard it how kind demons are now" Dean said sarcastically both Bobby and John were confuse they didn't know if they should believe the demon or not
Tom: look All it sounds crazy but do you know why the demons want your brother in the first place?
All of the men shook their head
Tom: for opening the gate to Darkness and releasing her and Ramiel they're the leaders of the demons and they already opened the door
Dean: okay then where's Sammy? You said they opened the door so Sammy's job done where is he now?
Tom: demons took him again and no his job is not done Sam Winchester is the official Vessel of Ramiel
Bobby: but if Sam doesn't say Yes to the demons if he doesn't agree with the demons they can't possess him right?
Tom: they may will torture Sam brutally and keep torturing him forcing him to say yes Sam is too young of course he can't manage this much cruelty on his body and mind
Dean: take us to the demons Tom we gotta save Sammy