Colonel Gary Hawker puts together a mix of Canadian Reservists, civilians, cops, and even some U.S. National Guardsmen, to slow down the Chinese invasion force landing at Vancouver. They have to keep the invaders from advancing through the mountains until a formal effort can be mounted. They blow bridges, tunnels, and have numerous firefights with the Chinese in the valleys and passes east through the cordillera of British Columbia. Not all goes to plan, if improvisation can be called a plan.
Jason Gagnon, and seven month pregnant Kelly, flee North Vancouver to escape the invaders....