The Curse of the Scarlet Scarab follows the story of Ruby Blood, the great-great-granddaughter of Thomas Blood, the infamous thief of the Crowned Jewels. A skilled and daring jewelry thief in her own right, Ruby, along with her loyal accomplice Mollie, embarks on a high-stakes heist in London's elite jewelry district. However, their plans take an unexpected turn when they become entangled in the dark secrets of an ancient curse and a shadowy organization that will stop at nothing to protect its secrets.