Studies in Light

Duncan, Tessa, and Richie attend a photographic exhibit featuring Immortal Gregor Powers. MacLeod becomes deeply disturbed by the violent images of his old friend's work. Also, Duncan discovers that the other exhibitor is someone he loved 50 years ago, Linda Plager, who had sent him away to focus on her work. The 73-year-old Linda recognizes him, but he doesn't know how to tell her that he is the same man she loved. Meanwhile, Gregor seems to have changed since Duncan knew him, becoming disillusioned, cynical, and incapable of feeling emotion due to the insulation from death his immortality provides.