The lake at the cottage is not open for winter fishing so the brothers Andrew and Kevin decide they need a mobile ice fishing shack they can haul into the middle of a neighboring frozen lake. But for these boys, it can’t be any old shack. Hitch along for the ride as the brothers, together with their engineer pal Walker, design and build the Ultimate Ice Fishing Shack: a warm and cozy, ultra-portable hut that is a cinch to set-up and take-down.