By day, Florrie Fox manages Color Me Read bookstore in Georgetown, Washington D.C. By night, she creates her own intricately detailed coloring books for adults, filling the pages with objects that catch her eye. There's plenty of inspiration in her new apartment--a beautiful carriage house belonging to Professor John Maxwell, Florrie's boss. He offers the property to Florrie rent-free with one condition--she must move in immediately to prevent his covetous sister and nephew from trying to claim it.

When the professor's nephew,...