You essentially do the Ruins Daily mission and once complete, don't transport out or leave. Move to the middle of the large chamber where you defeated the Tholian Captain and Call D'Tan... then a pretty nifty video plays.
ATTENTION:UNDINE SPACE & TKON GROUND SETS ALL THE WAY DEVS!.. Q-TRIBBLE, MAYBE!?.. EJECT WARP CORE ABILITY LIKE LAYING A SUPER-MINE, HELL YES!!!.. SPACE HIPPIES FROM TOS PLAYING MUSIC IN OUR FLEET STARBASE, NO, JUST, NO... CAIT & RA'KHOLN ADVENTURE ZONE, YES