His sister is missing and only one person can help Cade Larson needs fingerprint expert Lori to help track down his missing sister. But he can't deny the sparks still between them...nor the secret Lori is keeping. When fingerprints link Cade's sister to another missing woman—and a potentially nefarious treatment centre—Lori volunteers to go undercover. Will their dangerous plan bring a predator to justice or tragically end their reunion?