NorBAC reviews an experimental treatment being used on children with Leukemia. Just as they are about to declare the cancer therapy safe, another child dies. David disregards the proper channels and goes to Nunavut to get a sample of what he believes... (more) is the Spanish Flu virus from a frozen corpse. Mick and Lilith go whale-watching in Quebec, but Lilith begins to realize just how sick he is.