Where's Michelle

American Julie Leighton knew almost nothing about her husband, other than the fact he was English. Then Vic was killed, apparently the victim of a mugger, while he was away from Boston on a business trip. A short time later, Julie received a call from a man who claimed to be her father-in-law, inviting Julie and her nine-year old daughter, Michelle, to visit him and his wife in England.

Shortly after they arrive at London's Heathrow Airport, the trip becomes a nightmare. The hotel shuttle bus is involved in a traffic accident, and Julie wakes up in hospital to find Michelle has vanished.

As Julie is leaving the hospital in search of her daughter, she runs into Simon Winter. Simon was also on the bus and, like Julie, sustained a few minor injuries in the accident. He has no idea what happened to Michelle, but offers to help Julie find her.

Julie accepts, unaware Simon is posing as a businessman and fellow traveler to gain her confidence. He’s actually Detective Inspector Simon Winter, a member of a special security unit whose job is to protect members of the British government from harm. They recently received a tip Julie's late husband was blackmailing a prominent British politician, and that Julie intends to pick up where Vic left off.

Whether it’s true or not, it needs to be checked out, and Simon’s had Julie under surveillance from the moment her plane landed.