Star Trek: The Motion Picture - Echoes #3

Synopsis

Aboard a Romulan ship, Kirk and Uhura attempt to track down Akris' destructive weapon, while Sulu and General Uhura escape from their Romulan captors and race to get a seriously wounded Chekov back to the Enterprise for treatment. Meanwhile in command of the Enterprise, Spock must deal with an admiral who is unhappy that Kirk has crossed into the Neutral Zone.