Widowed Joan and her two friends Linda and Susan find a new lease of life when they discover her husbands remarkable invention. Distilled in secret, Arthurs whisky turns back the clock for anyone who takes a sip, giving them a few hours to feel young again. As their wrinkles fade away, Joan and her friends hit the bars and nightclubs with a new found zest for life. But will they find the key to true happiness before the elixir runs dry?