Survival of the fittest? Not when chaos rules.

Rivvie does his best as beta, but he's lonely and secretly nursing a broken heart. He fell for Matthew instantly, to no avail. Matt was too busy screwing every female in sight. He didn't give one whit about Rivvie. Well, he told Rivvie he wasn't interested. Rivvie just didn't think he meant it.

Matt's whole life has changed. He was the good son, the village hero, and the village stud. Now he's just a man in a pack full of exceptional men. He's a human—smaller, weaker and slower than the shifter males he lives with. External chaos has nothing on the internal crap he deals with every day.

When Rivvie and Matt are paired together for a task, sparks fly. It's just possible that there's more to sex—and more to Rivvie—than Matt ever suspected.

While Rivvie is dancing around an attraction to a certain human male, his brother, Valen is trying to lead his pack and take care of his own mate, Aaron. Just when he thinks he's got everything under control, that very control is yanked from him by a powerful series of natural disasters, and soon Valen's leading his pack on an exodus he'd never expected.