Jacqueline gets fried by the Horta.

On the planet Janus VI, Lieutenant Commander Spock was being attacked by the Horta while trying to mind-meld with her. Spock screamed "Aaaahhhhh! Pain! Pain! Pain!" as Captain James T. Kirk watched helplessly. Suddenly, Lieutenant Jacqueline came. She saw Spock getting attacked by the Horta. She screamed out NO! and pushed Spock out of the way, saving his life. But in the process, Lieutenant Jacqueline got fried by the Horta. Captain Kirk was very sad. Lieutenant Jacqueline had sacrificed her life to save Spock and everyone else.