Ep 5. The Ghost Of Harrenhal

In Game of Thrones season 2 episode 5, titled "The Ghost of Harrenhal," the story continues to unfold with new alliances and conflicts emerging. The episode begins with Renly Baratheon's camp, where Catelyn Stark is trying to broker a peace deal between him and her son Robb. However, negotiations are halted when Renly is assassinated by a mysterious shadow being.

Meanwhile, in King's Landing, Tyrion Lannister has been appointed as the Hand of the King and is determined to protect the city from the threat of Stannis Baratheon's impending attack. He starts to investigate the source of Wildfire, a dangerous substance that can cause catastrophic destruction if ignited, and enlists the help of Pyromancer Hallyne.

In the North, Jon Snow has been taken prisoner by the Wildlings and is brought before their leader, Mance Rayder. He is able to convince Mance to spare his life by claiming he has abandoned the Night's Watch.

Elsewhere, Arya Stark is serving as a cupbearer to Tywin Lannister at Harrenhal. She befriends a mysterious prisoner named Jaqen H'ghar, who offers to kill three people of her choosing in exchange for saving his life.

Back at Dragonstone, Melisandre gives birth to a shadow baby that assassinates Renly Baratheon. Davos Seaworth witnesses this and is horrified at the dark magic being employed by Stannis' advisor.

Overall, "The Ghost of Harrenhal" sets the stage for major developments in the ongoing conflicts between the different factions vying for power in Westeros. The use of magic and the supernatural is becoming more prominent, heightening the stakes even further as the story unfolds.