When a precious pearl necklace vanishes from the headmistress’s office at the Hamilton School for Girls, all eyes turn to new student Rosie Carter. But Rosie knows she didn’t steal it—and she’s determined to prove it.Teaming up with the mischievous but sharp-witted Susan, Rosie follows a trail of secret passageways, buried letters, and mysterious clues that point to something far more sinister than simple theft. With the school whispering about expulsion and time running out, Rosie...

Step into the grand halls of the Hamilton School for Girls, where excitement is reaching a fever pitch. World-renowned violinist Madame Elise Durand has arrived to debut a priceless, never-before-heard concerto. But just as the anticipation crescendos, a piercing shriek echoes through the dining hall.Sabotage! Madame Durand's precious violin lies with its strings severed, and the one-of-a-kind sheet music—her legacy—has vanished.With a prestigious recital on the brink of ru...