His Pet or Mate??

Night is a clueless girl she has been locked up all her life. When her mate or the alpha of the bloody night shows up and takes her away. How will things go?? John is normally shy around girls so his mother makes him go adopted a pet and well he's at the shop he fines night the clueless mate of his. How will he deal with her don't even knowing how to say run right and her mumbling ticks him off.