While Medea is trapped, she is visited by two ghosts of people who she remembers from her past. Hero finishes the first of multiple mysterious sacrifices, but he has to figure out which mysterious sacrifice comes next. He suspects it has something to do with King Aegeus. Medea, Hero, and Daedalus, all receive visits by the ghosts of people they love. The tomb, still open, is emitting a heavy fog which is lifting the veil between the living and the dead. (thetvdb.com)