Aflevering 2

An expedition through the Guardian of Forever inadvertently prevents Spock from traveling back to his childhood to save his younger self. Spock discovers that history has recorded that he died at age 7 undergoing the Kahs-wan ordeal. Spock travels back to 2237 to save his own life. Spock is successful in restoring the proper timeline; however, this time, his pet sehlat dies during the ordeal.