During the exploration of the planet Nibiru, Captain Kirk (Chris Pine) of the Enterprise took a bold move to rescue Spock (Zachary Quinto), which almost endangered the lives of the entire fleet, and he paid the price for it. Soon after, Kirk was restored to his original position, and a terrorist attack occurred in London that killed more than 40 people. The initiator of the incident, John Harrison (Benedict Cumberbatch), is from within the alliance. He then flew a plane and attacked high-level meetings, killing General Pike, whom Kirk respected most. In order to stop Harrison's escape plot, Kirk re-led the Enterprise and set out in pursuit. During the crisis-ridden journey, the trust between him and his crew and friends was also greatly tested. When they finally found Harrison, they finally learned his true identity and the conspiracy and shady scenes behind the London attacks...