Will the fans of "Teen Wolf" finally find out Theo's (Christian Cody) real purpose for returning to Beacon Hills in the summer finale of season 5? 

Since he got back in town as a lone werewolf, Theo has been acting a little shady. He initially told his childhood friends Scott (Tyler Posey) and Stiles (Dylan O'Brien) that he came back to be a part of their pack. Stiles already sensed that Theo has a different objective and tried to investigate his real intentions, but his constant acts of saving the members of Scott's pack gave an impression that he could be a good guy after all. 

However, it was later revealed that he is working for the Dread Doctors. In addition, the recent turn of events showed that Theo has other reasons why he wants to infiltrate the pack. 

In one of the trailers for "Teen Wolf" season 5 episode 10 titled "Status Asthmaticus," viewers see how Theo tries to do everything to keep his secret, even if it means having to hurt Lydia (Holland Roden). The trailer shows that Lydia had a premonition about someone dying soon, but Theo suddenly appears and tells her that she cannot warn the pack about it.

When she asks him why, he simply says: "Because I want you, Lydia. I want all of you." 

Lydia wants to find out what Theo is talking about, but Theo tells her that she will have to wait for the answer.

"Don't worry," Theo explains. "I'll give you some time to think about it." 

He then punches her right in the face.

The promo video for the summer finale reveals that Theo wants to take over Scott's True Alpha role in the pack. Did Lydia see Scott's death in her premonition? And where will Theo bring the unconscious Lydia? 

The summer finale of "Teen Wolf" season 5 is slated to air Monday, Aug. 24, on MTV.