In the game, Captain Hikaru Sulu and the crew of the USS Excelsior swap places with the crew of the mirror universe ISS Excelsior as a result of a localized stellar ion storm.
ɪnðə ɡˈeɪm, kˈæptɪn hˈɪkɑːɹɹˌuː sˈuːluː ænd ðə kɹˈuː ʌvðə jˌuːˌɛsˈɛs ɛksˈɛlsjɚ swˈɑːp plˈeɪsᵻz wɪððə kɹˈuː ʌvðə mˈɪɹɚ jˈuːnɪvˌɜːs ˌaɪˌɛsˈɛs ɛksˈɛlsjɚɹ æz ɐ ɹɪzˈʌlt əvə lˈoʊkəlˌaɪzd stˈɛlɚɹ ˈaɪɑːn stˈoːɹm.