Alpha Paul & His Mate

What if something happened to both Sam and Jacob what if something happened that's two of them could not survive and or they go missing they needed someone to take there place the charge of the pack What if Paul was the only one they could trust and what if Paul was the only one who can get Bella back on track because her heart broke and she was because of losing her best friend and her brother because it turned out that she Sam's Half Sister what Paul imprinted on her and she end up doing the pack can she be the mate of the new Alpha