Christie and Agatha's Detective Agency

"His intent is more than clear: he'd rather see me and my car lost, than for us to reach the summit." Many are unhappy about Mr. Alexander Jr's daring drive to the summit of Ben Nevis, but who is trying to sabotage the record-setting expedition? Willing passengers, Christie and Agatha are keen to embark on a rip-roaring adventure, but soon they're embroiled in a thicker plot than they bargained for.