Seventeen-year-old amateur detective Annie Tillery is at it again. After she wins a series of art lessons at a prestigious art gallery, Annie shows up for her first lesson to find her instructor, Francesca Gabrielli, in a volatile argument with John DiCristiani, the art gallerys director. He is demanding that she illegally copy art masterpieces. Unwittingly, Annie is about to be drawn into the illicit, treacherous, and unpredictable world of art forgery. When DiCristiani is found murdered in cold blood, Francesca becomes the prime suspect. She calls upon Annie to help solve the crime along with her NYPD detective aunt, Jill Tillery. They must brave the dangers of an international art fraud ring in an attempt to clear Francescas name. They discover that the key to solving the case revolves around a mysterious brownstone in Brooklyn whose inhabitants present tantalizing and elusive clues. As Annie and company attempt to stay one step ahead of DiCristianis murderer, they escape one deadly trap after another. The stakes are high in the glamorous yet dangerous world of illegal art trafficking. Annie must solve the crime to save her life and that of her friends.