Ep 3. The Queen's Justice

In the third episode of Game of Thrones season 7 titled "The Queen's Justice," Jon Snow finally arrives at Dragonstone to meet with Daenerys Targaryen, the Mother of Dragons. The meeting between the two is charged with tension, as Jon seeks her assistance in the fight against the White Walkers, while Daenerys insists that Jon bend the knee and recognize her as the true Queen of the Seven Kingdoms.

Meanwhile, Cersei Lannister, who is now firmly in control of King's Landing, seeks her alliance with Euron Greyjoy, the new King of the Iron Islands. Euron presents a gift to Cersei, which she eagerly accepts, while Jaime plots to take back control of the Riverlands from the Tullys.

At Winterfell, Bran Stark continues to have visions of the past, and he learns some shocking information about Jon Snow's true parentage, which he shares with his sister, Sansa Stark. Arya also returns to Winterfell, but she and Sansa fail to see eye to eye on their differing approaches to leadership.

In the south, the long-awaited meeting between Jon and Daenerys is marked with tension as Jon refuses to pledge allegiance to the Dragon Queen. Yet, it is not all doom and gloom as the two soon discover they have a common enemy in the White Walkers, who are marching on the Wall.

As Daenerys ponders Jon's words, Cersei Lannister takes the opportunity to strike against her enemies. She finally gets revenge on Ellaria Sand and her daughter, while also dealing with the Prince of Dorne. Cersei also gets news that she has been waiting for, which brings a smile to her face amidst all the chaos.

The episode ends with a jaw-dropping scene that sets the stage for the upcoming battles between the different factions. Overall, "The Queen's Justice" provides a captivating episode of Game of Thrones, filled with tension, politics, and action. Each character's arc progresses, and the stage is set for the battles to come as we head towards the end of the series.