Goodnight Sweetheart S06E06 - Just in Time

When a workman named Sparks appears in Gary's shop, he announces that he's there to check on a problem with the time portal that could result it its permanent closure. Forced to finally make a choice between his two lives, Gary decides his his priorities lie in 1945 with Phoebe and his son. He leaves the shop to Ron, who promptly sells the entire stock on credit to a teenager from the future.