 In the mid-27th century, the Terran Confederation is at war with the felinoid Kilrathi Empire. After destroying a Terran base, the Kilrathi have seized a NAVCOM unit with the hyperspace jump coordinates to Earth. With Terran reinforcements scheduled to arrive two hours after the Kilrathi hit Earth, it falls upon the starfighter carrier TCS Tiger Claw to keep the Kilrathi busy.