The Feral Mate

Pasha finally convinced River to join the Blood Rose pack, she was put into a room that everyone stays clear of.
At night, River hears banging coming from the room opposite her, until curiosity got the best of her, once she plucked up enough courage to enter the room.
Something grabbed her, pulling her into the room.
She stumbled to the floor, when she turned over, there stood a jet black wolf with green eyes looking down at her, who was this mystery wolf standing over her? was she safe with the monster in that room?