Treacherous (On the Run Series #6)

A mysterious package, a rumor about a missing painting, and a dangerous game of hide and seek...

Zoe loves working as a consultant for a company that specializes in the recovery of stolen art. Her only complaint is that the jobs are few and far between, so when she meets an eccentric collector who is on the hunt for a painting of a blue butterfly that might--or might not--exist, she jumps at the chance to look for it. She comes across shady dealers and a confusion of clues as her search for ...