Headlong

Headlong begins when Martin Clay, a young would-be art historian, believes he has discovered a missing masterpiece. The owner of the painting is oblivious to its potential and asks Martin to help him sell it, leaving Martin with the chance of a lifetime: if he could only separate the painter from its owner, he would be able to perform a great public service, to make his professional reputation, perhaps even rather a lot of money as well. But is the painting really what Martin believes it to be?