The storty startes in the ancient English city of Glastonbury, an art restorer has been brutally murdered and a long-lost portrait by Rembrandt mysteriously stolen. Despite his reluctance, Gabriel is persuaded to use his unique skills to search for the painting and those responsible for the crime. But as he painstakingly follows a trail of clues leading from Amsterdam to Buenos Aires and, finally, to a villa on the graceful shores of Lake Geneva, Gabriel discovers there are deadly secrets connected to the painting. And evil men behind them.