Highlander: The Series - Season 2 Episode 12 Under Color of Authority

Richie wants to protect Laura Daniels, a young woman who's on the run from an Immortal bounty hunter, Mako. MacLeod has met Mako befoe and doesn't like his methods, but he knows the other man is lawful. He questions whether Laura is necessarily innocent. Richie doesn't care, he wants to help her anyway, no matter what it takes. MacLeod is torn between doing what's right and helping his friend. Richie defeats Mako and receives his first Quickening, and he and MacLeod realize it's time for him to move on.