

When Red and Kitty go out of town, Eric takes the Corvette out and lets his date drive. She manages to get it all dirty and Eric scrambles to get it clean in time because his parents are coming home early. Jackie and Donna snoop around in Casey Kelso's room while he's away, and discover that Michael likes to hang out there.
Eric is distraught after his break-up with Donna and wishes that they never kissed in the first place. As soon as he utters this wish, a guardian angel appears to teach Eric that it's better to have loved and lost than to have never loved at all. The angel takes Eric on a journey to the future -- the '80s -- to show him how everyone's lives would've turned out if he and Donna never got together. Eric remains unconvinced that the pain of his break-up was worth it, until the angel shows him all the wonderful memories he would have never had.