The Federation is rocked to its core as the Typhon Pact is suspected of being behind a barbarous act that shatters the fragile peace of the Alpha Quadrant. An original Star Trek novel, this is the final part of a five-book story arc that takes place over a sixty-day period, but it is not necessary to read each novel in order to follow the storyline, which involves all aspects of The Next Generation and Deep Space Nine universes.