House Beyond the Forest finale

Cole turned out to be a traitor and also Arthur's brother.
Lena (you) is running from zombies in the forest. They are already very close when suddenly Trey runs out and starts hitting the zombies. But at some point, there are too many zombies and Trey can't cope. Suddenly, a man in a black suit and a gas mask appears. The man shoots at the zombies and they fall. He comes up to you and takes off the gas mask. It turns out to be Blaine, Trey's brother. They hug, and you go to the guys who were fighting off the zombies at that time.
When you fought off the zombies, Arthur arrived and wanted to take you away, but you refused. Arthur turned out to be a Zyrkal, and only Nate was able to rip his head off, but he had to release the "beast. "
Nate was possessed by a demon. Nate's last wish was for you to plant a Deablo bush to remind you of him. Nate and Chris were forced to sacrifice themselves...they drove Arthur's car into a bonfire and burned to death...
There are four of you left... Trey, You, Haley, Effie. And if you can count, Trey's brother Blaine (he sometimes comes with his partner Chase). A year later, you lived in a quarter of the house that Blaine bought. When you really missed Nate, you would come to that very bush (Deablo), take a blanket and read a book. It was Trey's birthday. You met him and popped a firecracker. Trey said
Sisters, why are you scaring me like that right from the doorway?
An hour later there was a knock on the door and two people came in...CHRIS AND NATE?!