Ep 1. Creatures of the Night

In the first episode of season 5 of Teen Wolf titled "Creatures of the Night," we see the aftermath of the season 4 finale where the pack successfully defeated the main antagonist, the Benefactor. The episode opens with a new mystery that is introduced when a teenager mysteriously disappears in the woods. The pack, still recovering from their recent battle, is concerned about this new threat and sets out to investigate.

Meanwhile, we see Scott gearing up to start a new school year, with his mother taking over as principal. Scott's relationship with Kira is tumultuous at best, and he's also dealing with the fallout from last season's confrontation with Kate. At school, we're introduced to a new character named Theo Raeken, who quickly becomes a point of interest for the pack. What is his true motivation, and can they trust him?

The episode also explores the backstories of a few of our favorite characters. Lydia is struggling with her banshee abilities, and we learn through a series of flashbacks that her powers have been present since she was a child. Liam is also struggling, as he is suffering from abandonment issues and is afraid that Scott will leave him behind. This subplot adds an emotional depth to the episode, as we see the characters dealing with their personal struggles on top of the new mystery.

Overall, "Creatures of the Night" is a compelling opening episode to season 5. It sets up the new mystery while also delving into the characters' personal lives. The introduction of new characters gives the show a fresh feel, and the actors continue to deliver strong performances. Fans of the series will not be disappointed with this exciting start to the new season.