Hyde by M. Merin

Leslee Sorenson, Gunner and Riley’s oldest child, grew up in the Northern Grizzlies with friends closer than most families.
While she has Riley’s looks and brains, Leslee has Gunner’s knack for getting into trouble, in addition to his steadfastness – once he’s set his mind on something.
This time the trouble wasn’t, entirely, of her making, but it’s a force that worries the NGMC enough to send her away until they get the situation under control.
As luck, or Flint, would have it – she’s thrust into the arms of the only man she’s ever wanted.
And now that she’s an adult? God help anyone who gets in her way.