Seventeenth title in the Alan Gregory series.

As a lovely weekend approaches on the Yale campus it appears that a number of students-- including the sons of both the Secretary of the Army and newest Supreme Court justice-- may have gone missing. Attention quickly focuses on the fortress-like tomb of one of Yale's secret societies. Suspended Boulder police detective Sam Purdy soon finds himself in New Haven, where he joins FBI agent Christopher Poe and CIA analyst Deirdre Drake. Together, they desperately try to solve the riddle of what is going on inside the windowless stone tomb on the edge of campus as, one by one, students are sent out of the building's front door to die.