Camriann Coulter is on her way to San Francisco to track down her brother Caleb, who went missing three months ago. Along the way, she meets Judith and Kenzie, who both have their own mysteries to solve in the booming West Coast city. The women pool their resources, room together, and all work at Kenzie's cousin's chocolate factory while they work on solving their mysteries.
Camri gets in over her head with the political corruption of the city as she searches for her brother, a lawyer. She also meets up with Patrick Murdock, a handsome Irishman who was acquitted of a false murder charge with the help of her brother. While Patrick has a way of challenging all of Camri's beliefs, he is also the one who knows the most about what happened to Caleb. Together, they get closer to learning the truth behind Caleb's disappearance. As the stakes rise and threats loom, will Patrick be able to protect Camri from the dangers lurking in the hidden places of the city?