'Teen Wolf' season 6 episode 5 spoilers: Stiles meets an unexpected ally; group finds new clue on Stiles' disappearance

More pieces of evidence about Stiles' (Dylan O'Brien) disappearance emerge on the upcoming episode of MTV's supernatural drama "Teen Wolf" season 6.

Titled "Radio Silence," next week's episode highlights Stiles' optimism despite suffering on the other side. According to the official synopsis for episode 5, Stiles is still trapped within the Wild Hunt, but things begin to take a different turn when he reunites with an unexpected ally. As the main storyline this season, Stiles' friends continue to search for him, but they are already giving up hope after not being able to find any relic that confirms his existence. However, it seems that Lydia (Holland Roden), Scott (Tyler Posey) and Malia (Shelley Hennig) will find the proof they have been looking for.

The promo clip from MTV reveals that Stiles will be meeting up with Peter Hale (Ian Bohen) in this episode, but they won't be too thrilled to see each other again. The video also shows that Peter has a more negative outlook compared to Stiles. "This is the Wild Hunt. There is no escaping. You and I are doomed to ride the storm forever, and we are already forgotten," Peter tells Stiles, who is still refusing to give up. "Somebody's gonna remember me. Lydia, Scott, Malia... They'll come for me," the teenager says.

To give fans a longer preview of the fifth episode, a sneak peak was also released by the network. Peter is disappointed to know that he has been missing for months, but no one ever noticed. He is frustrated about his situation, which leads him to dash Stiles' hopes of getting out of the Wild Hunt. Stiles insists that there has to be a way to get out of it, but Peter tells him that escaping is impossible.

The sixth and final season of "Teen Wolf" airs every Tuesday night at 9 p.m. ET on MTV.