This is mostly an issue devoted to moving forward various character points, like Mac (clone Mac) and Heather working out their romantic possibilities, while Murmur hits on Mac throughout the issue. Inevitably, they kiss–and of course Heather sees it.
But it’s also the first appearance of the bio-energy sentinel, another creation of the increasingly sinister Department H.
It chases various Alphans around the building for a bit.
At the end of the issue, Alpha Flight are told that their next mission will involve hunting down Wolverine.