Despite making several snarky comments over the phone, Isabel complies, and eventually finds Sam, taking him inside to warm up by the fire until Grace arrives to pick him up. After Sam disappears, Grace calls Isabel and has her search her outhouses. While visiting the Culpeper house, Sam observes an argument between Isabel and Jack which cumulates in Jack striking her. Grace and Sam reveal the truth behind Jack's transformation into a werewolf but warn her not to say anything she asks if they think she's stupid. Grace introduces Isabel to her boyfriend, Sam, and Isabel shows an obvious attraction to him. Her curiosity intensifies after Jack visits her. She confronts Grace about it, aware that she knows more than she's saying. Later, Isabel finds photos that fell out of Olivia's bag and indicate that Jack's a werewolf. Isabel, knowing of Grace's fascination with the wolves, cruelly taunts her about how her father has organised a hunt to avenge Jack. They note that she's 'still in mourning' after everyone else has stopped wearing black, but realise that she was the only one who was ever mourning in the first place. Grace and Rachel see Isabel following the death of her brother, Jack, and she appears to be in mourning.

She gains her old popular status in Minnesota, but longs to return to California. She and her family move to Minnesota when she's fourteen and she's unhappy with the change as she struggles to adapt to life elsewhere. Isabel is born in California and is very popular and has a lot of friends.

Wolves of mercy falls