Though she resists, every day brings her closer to the inevitable: working for her father's company. Secret Staircase Construction specialises in bringing the magic of childhood to all by transforming clients' homes with sliding bookcases, intricate locks, backyard treehouses, and hidden reading nooks.When Tempest visits her dad's latest renovation project, her former stage double is discovered dead inside a wall that's supposedly been sealed for more than a century. Fearing she was the intended victim, it's up to Tempest to solve this seemingly impossible crime. But as she delves further into the mystery, Tempest can't help but wonder if the Raj family curse that's plagued her family for generations - something she used to swear didn't exist - has finally come for her.