You're in the silver pack, and your mate sam, you found out was cheating on you with your bestfriend, so you go out and get wasted the whole night a blur.

(The next morning) You wake up with arms wrapped around you, and you look back seeing billie.. the Alpha of the silver pack, you untangle yours from her about to leave when your phone rang it was your ex.. and you answer

Sam: Where the hell are you?! Get home now!! You confront him about the cheating, but before he could even answer, billie takes the phone from you

Billie: she's with me. And if you call her again you'll regret it. She's mine. I marked her. I hang up