Characters
Winter is coming.
— Eddard Stark ‧ Game of Thrones

Behind the line May contain spoilers.
Our reading
An editorial interpretation.
A brief, ominous warning that a harsher season is on its way. The speaker treats the change as certain, urging readiness for cold, scarcity and hardship, and the plain statement gives it a grave, inevitable weight rather than any cozy seasonal mood.
Context reviewed