Season Number: 3	Production (Airing) Number: 450 (50)
Guest Stars:	Lisa Banes - Dr. Renhol Jeff Magnus McBride - Joran Belar Nicholas Cascone - Timor Harvey Vernon - Yolad
Director:	Cliff Bole
Writing:	Teleplay: René Echevarria Story: Christopher Teague
Summary:	Dax's strange behavior after hearing a mysterious melody, leads to a secret that threatens her life and Trill society.