Jason and Sally press on through unexpected worlds and bear witness to the power of Knight's organisation. If they could change the past, they could stop everything. Can they?

How far would you go to undo a mistake?

Jason and Sally have pressed through unexpected worlds to seek respite back in their own. But they soon discover that home is farther away than they imagined.

With a sinister new player having joined the board, in control of an organisation that has changed the rules, Jason and Sally realise that the only way to save their friend is to undo the past.

While they remain inside the building, there is still a chance.

But should past mistakes really be undone?

Variant is the second instalment in the sci-fi series The Restoration Project.