The leather-jacketed stranger was clearly as dangerous as any man Randi Cullen had ever set eyes on.But she couldn't abandon him - or the defenseless baby with him - to the rainswept Texas night. She offered them both a refuge on her isolated ranch. And when she learned that Manuel Sanchez was an undercover federal agent hunting a ruthless killer, she even agreed to marriage - in name only - to protect his cover.But having this man in her life was touching off a storm of desire in an untouched woman's heart - a storm from which she feared she would never find shelter.