Non-corporeal and traveling through space in vessels apparently propelled by thought alone, the Children of the Storm at one time managed to destroy thousands of Borg ships without firing a single conventional weapon. Now in its current mission to the Delta Quadrant, Captain Chakotay and Fleet Commander Afsarah Eden must unravel why three Federation starships — the U.S.S. Quirinal, Planck, and Demeter — have suddenly been targeted without provocation and with extreme prejudice by the powerful Children of the Storm... with thousands of Starfleet lives at stake from an enemy that the Federation can only begin to comprehend...

    While starship explorers get to live the human adventure of traveling to other times and realities, it’s up to the dedicated agents of the Federation Department of Temporal Investigations to deal with the consequences to the timestream that the rest of the Galaxy has to live with day by day. But when history as we know it could be wiped out at any moment by time warriors from the future, misused relics of ancient races, or accident-prone starships, only the most disciplined, obsessive, and unimaginative government employees have what it takes to face the existential uncertainty of it all on a daily basis . . . and still stay sane enough to complete their assignments. That’s where Agents Lucsly and Dulmur come in—stalwart and unflappable, these men are the Federation’s unsung anchors in a chaotic universe. Together with their colleagues in the DTI—and with the help and sometimes hindrance of Starfleet’s finest—they do what they can to keep the timestream, or at least the paperwork, as neat and orderly as they are. But when a series of escalating temporal incursions threatens to open a new front of the history-spanning Temporal Cold War in the twenty-fourth century, Agents Lucsly and Dulmur will need all their investigative skill and unbending determination to stop those who wish to rewrite the past for their own advantage, and to keep the present and the future from devolving into the kind of chaos they really, really hate.

    Now, as part of the ongoing efforts to undo the disastrous fallout from the destruction of Praxis and with the help of aid supplies from the United Federation of Planets, reconstruction is in progress, and after years of slow going hindered by political pressures and old prejudices, headway is at last being made. But the peace process begun by the Khitomer Accords is still fragile just as the deadly plans of what is believed to be a hard-line Klingon isolationist group violently come to fruition. Yet the group thought responsible for the deadly attack has been dormant for decades, and its known modus operandi doesn’t match up to the manner of the strike. And further investigation leads to an unexpected revelation connected to the Gorkon conspiracy of 2293, and in particular one disgraced and very familiar Starfleet lieutenant….