When he's not working in the ER, Dr. Nicholas Sparrow spends his spare time in a surprising way. He responds to critical threat-to-life calls over the vast landscape of B.C.’s southeast corner as a volunteer through the Kootenay Emergency Response Physicians Association (KERPA), a charity he created. In this encore episode, Dr. Brian Goldman rides along on one of Dr. Sparrow's shifts to learn how - and why - he does it.
