Caroline Chandler and her best friend, Abby, spend a Sunday afternoon at their favorite Day Spa. They leave the spa relaxed, refreshed, and rejuvenated, but Carli soon discovers an unexpected result from that spa visit. A microchip capable of two-way communication has been implanted behind her right ear. When it is activated, it instructs Carli to perform private courier tasks. The tasks are simple pickup and delivery of anonymous items on behalf of anonymous clients. Over the next several months, Carli searches for the source of the unintended technology that is now taking over her life. Her search quickly takes her into the world of high-value art and antiquities. The more information she uncovers, the more confused she becomes as to the source of "the system". Are the tasks legal? Are the tasks safe? The rewards are great, but at what personal cost? How far will she go without compromising her own integrity? Who will she trust in her search for answers? Caroline has worked in the Harvard hospitals of Boston for most of her career. She has had an interesting life of work-related travel and has met an array of scientists and researchers. But none of her experiences could have prepared her for what she is being asked to do. Spa Day is set in the present day, amid the historical sites of Boston and the Massachusetts shore, just coming out of a pandemic. The main characters are based on actual people, their experiences, and their expertise. The people that Carli meets along this journey change her life forever. Her story begs the question: What would you do?