House of the Dragon Season 3 Episode 7 ending explained: Rhaenyra Targaryen betrayed, dragon battle chaos before finale

In House of the Dragon Season 3 Episode 7, titled 'The Dragon in Winter', Rhaenyra Targaryen faces betrayal and dragon battle chaos before the finale.

Helaena Targaryen has visions of an angry mob attacking the Dragonpit and an eclipse, but refuses to give Rhaenyra clues about her enemies.

King Aegon II, presumed dead after the Battle of Rook's Rest, is revealed to be alive, causing implications for Aegon and Rhaenyra.

Aemond Targaryen rules as Prince Regent on Vhagar, while Alicent Hightower worries about his visions and behavior.

Ormund Hightower takes over Tumbleton and plans against the Blacks, adding to the conflict.