Crime is afoot in the city of love in the 11th Friday Barnes mystery! Someone stole the Mona Lisa. Okay, it was over a hundred years ago, but a recently uncovered letter reveals that the thief forged a copy. That means that the painting in the Louvre now is a fake. And the real Mona Lisa could be anywhere! Friday Barnes needs to find the truth - and the real painting. She's going undercover as an art student, along with her...