Dead line

"If you're a security expert, what do you do if your fiancée suddenly goes missing, presumably kidnapped? If you're Daniel Trent, a highly trained specialist in hostage negotiation, the answer is simple: you find out who took her and you make them talk. But what if your chief suspect is taken as well? How do you get him back quickly--and alive--so you can find out what really happened to your fiancé"--