S6·E1 Exile on Main St.

Episode recap

Task: Write a 280-380 word episode recap for Supernatural S6E1 ("Exile on Main St.").
Constraints:
Use ONLY verifiable facts from the provided SYNOPSIS and SOURCES.
No invented titles, names, dates, counts, awards, ratings, etc.
No guessing or inventing plot points.
Original, neutral, encyclopedic prose.
Plain text only (no markdown, no asterisks, no headings, no bullet points).
Word count: 280-380 words.
Synopsis: Sam is mysteriously released from Hell and seeks out his brother, trying to have a normal life. Together the brothers must join forces with their maternal grandfather, Samuel, and begin the fight anew.
Source [1]: Series title: Supernatural (2005). Tagline: "Saving people, hunting things, the family business."
Source [2]: Series follows brothers Sam (played by Jared Padalecki) and Dean Winchester (played by Jensen Ackles). They hunt demons, monsters, and other supernatural beings.
Source [4]: Sam and Dean Winchester lost their mother to a mysterious and demonic supernatural force. Their father raised them to be soldiers.
Source [5]: Created by Eric Kripke.
Episode Title: Exile on Main St. (from prompt).
Series: Supernatural.
Characters: Sam Winchester (Jared Padalecki), Dean Winchester (Jensen Ackles), Samuel (maternal grandfather).
Plot: Sam is mysteriously released from Hell. He seeks out his brother, Dean. Sam tries to have a normal life. The brothers join forces with their maternal grandfather, Samuel, to begin the fight anew.
Context: The brothers hunt demons, monsters, and other supernatural beings.
Problem: The provided synopsis is extremely short (3 sentences). The sources provide general series info but very little specific episode detail.
Constraint Check: "If the synopsis is sparse, stay concise rather than guessing."
Constraint Check: "Write a grounded 280-380 word episode recap."
Conflict: It is impossible to write 280-380 words using only the provided facts without repeating myself or violating the "never invent or guess" rule. The provided text only contains about 40-50 words of actual plot information.
Strategy: I must expand on the context provided by the sources (the nature of the show, the characters, the history) to reach the word count, while strictly adhering to the facts. I cannot invent scenes. I will describe the characters and the premise as established in the sources to frame the episode's context.
Drafting content: