Here's the official blurb:
Jamie Peters wants to be a normal teen, but it's kind of hard while ghosts are clamoring for her attention. In need of a break from soul saving and a reconnection with her absentee mother, Jamie leaves her friends and father and moves to Boston for the summer.
Hopes of taking it easy are quickly dashed as Jamie is yanked into a twisted mystery. What starts out as a simple extrication case turns into a full-blown adrenaline rush as she becomes entangled in a web of espionage and secrets dating back to the founding fathers and the Revolutionary War.
And, as if she didn't already have enough to worry about, Jamie finds herself falling hard and fast for the boy next door. Is what she feels real or is it destined to be nothing more than a summer fling? And how does she explain the relationship to Peter, the boy she left behind?