While on patrol the USS Enterprise has come across a damaged Klingon warbird and found a survivor and then is tricked to cross the Klingon Neutral Zone, and comes up against several Klingon warships how will the crew of the Enterprise get out of this and will it cause another Klingon Wars.
After responding to a distress call from a Federation Frigate Commander Branson was infected with the radiation and is in need of medical attention, while treating him Doctor Carlson figures out a cure but then their under attack by a pair of Klingon D7 Battle Cruisers forcing the Enterprise to hide in a Class-J Nebula. Doctor Carlson demands that Kirk disengages the tractor beam and leave the Peterson behind but she refuses and Doctor Carlson must work hard to cure Commander Branson.
The Enterprise is escorting a medical convoy through the Witchhead Nebula, while escorting the convoy they encounter a fleet of thirty Klingon Battle Cruisers blocking their way can the crew get the convoy to their destination or will the colonist die!
Cadet Tina Branson is visiting her father onboard the Enterprise for summer vacation from Starfleet Academy, the Enterprise answers a distress call from a civilian transport vessel under attack by a Klingon warship. After the crew fought it off they take the wounded onboard till the three survivors take Captain Taylor and Tina hostage and one of them is a former Starfleet Officer who was refused command of the Enterprise and demands that Commander Branson takes them to the Klingon Homeworld so they can destroy the Klingons once and for all and end the threat of them attacking can the crew retake the Triage section or will they have no choice but to destroy an entire race of Warriors!
While on course to Starbase twenty-five for some R&R the Enterprise, the crew encounters a shuttle from the Klingon mining world o Praxis as they discover that it was flown by Lieutenant Commander Kyle Clarkson former friend of CommanderJohn Branson.
The Enterprise proceeds to a rendezvous near the Neutral Zone under complete communications blackout. After an important passenger and his aide are transported to another ship it then explodes with the apparent loss of all hands. The situation is uncovered as a plot by a major enemy of the Federation to steal a starship and its technology.
While on course for Starbase 138 the Enterprise is crippled by spatial anomaly, meanwhile CommanderBranson is determine to prove his friend's innocents when the power core blew up the Andorian Colony but when sensors detected a cargo vessel with Romulan disruptor rifles and pistols Kyle comes up with a plan to go into the anomaly to hide but when the warp field begins to fail its up to both John and Kyle to get the ship out before the crew is killed!
While on a routine patrol the Enterprise is recalled to Earth after receiving news about that Kyle Clarkson's trial is being restarted and while on route they encounter a Andorian Kumari-class battlecruiser that is determine to keep the Enterprise away from Earth and demands that Kyle be handed over to them can Captain Kirk defend him or will they have no choice to surrender him.
The Enterprise is blocked by a Andorian heavy cruiser keeping the ship from Earth, and the Andorian Captain demands that the Enterprise surrenders Kyle to them, can Captain Kirk think of a plan to get to Earth so Kyle can get his commission back.
At the start of the Federation-Klingon War the Enterprise picked up a distress call from USS Venture under the command of AdmiralRobert Spal, but upon arrival the crew discovered Klingons have attacked the ship after they fought off the Klingons Captain Kirk informs Admiral Cornwell of what happened.
Captain Kirk takes the Enterprise, along with the USS Saladin, USS Valiant, and USS Antyllus into battle at Caernarvon IV--a battle that will exact a very high price as it changes the lives of all involved.
While on a routine patrol John gets word that his father was killed while defending a starbase from a Klingon attack he has to go and find out for himself before he can mourn the lost of his father, but when life-signs are discovered onboard his father's flagship the USS Hood. But when the Klingons are on approach the crew demands answers from Vice AdmiralBranson can the crew figure out what's going on or will they be destroyed!
Starfleet Command has dispatched a fleet of Federation vessels to Korvan II to keep it from falling to the Klingons, as the fleet awaits the Klingons fleet they pick up the fleet but their outnumbered 2 to 1 like what happened to the Seventh Battlegroup at the Battle of Archanis at the start of the war. Can they hold on before reinforcements arrive?.