Stone Circle New but not unfamiliar

Vinnira's ears swivelled as Grayson went through his tale. "Well, why doesn't he want to come back?" she asked, a bit confused by the notion. Of course, she didn't expect a child's understanding to be up to par, but the story he was telling didn't exactly make sense to her. Graydad wanted to go on an adventure, or maybe lied and said he did - and then he'd founded a pack. He'd been the beta, though - what had made him want to leave?

"Did something happen before he left?" she wondered aloud, not really expecting Grayson to have the answer. She was asking herself, mostly, because she'd been there before he left. What had gone on?