Mad Dog Chronicles

A horrible boss, Maddie Sullenberger considers her workplace a social experiment:
"how far can you push someone before they quit?"

So when she disappears, her employees have no reason to look for her.  But Stephanie Donnelly is convinced that her boss is in trouble. With help from three of her coworkers and Maddie's ex, former CIA agent Max Keller, she investigates the disappearance. 

They discover the truth about Maddie, in addition to secrets they've kept from each other, during the investigation and the adventures that follow.