Three bored, middle-aged friends want to add some spice to their humdrum lives. They set out on a nostalgic trip to their favourite holiday spot during their youth, now a shabby ski-resort and take a dip in the hot tub in their hotel. The tub turns out to be a time machine and sends them back to the wild and vibrant 1980s. Can they rewrite the past so that they don’t end up as losers in the present?