Potato and his driver arrive home at night with his driver, exhausted from work, dozing off behind the wheel. He takes her inside their home and tucks her into the living room sofa. Her smartphone slides out from inside her person and he uses a chat app installed in it to tell the other Molcars that he is going to throw a party. What happens next is a virtual gathering of many Molcars featured in the series, all trying to have fun after a long day. At one point, the Molcars' shenanigans cause Potato's driver to briefly awaken, only for her to go back to sleep upon seeing nothing superficially unusual...