Split Infinities

Summary
Gary Seven arrives on the Enterprise warning of a grave danger to Spock. A Devidian arrives immediately thereafter, kills Seven and abducts Spock. Spock finds himself captive with General Tellius, a pivotal figure in Romulan history. A colleague of Seven's arrives on the Enterprise. Exana and her cat Nova, explain to Kirk that another race of time travelers, the Devidians, having been prevented from interfering in Earth history by a Starfleet crew from the future, are attempting to alter history in order to eliminate the Federation. Captain John Harriman (Star Trek Generations) of the Enterprise, joins Spock and Tellius in captivity. In the future, the Enterprise-D arrives at the Neutral Zone to greet Anbassador Sybok. Guinan senses that something is wrong. A Devidian appears and abducts Data, who joins the other captives. In the past, Exana and the crew of the Enterprise make for the Devidian system. In the future, Picard and his crew do the same.