Jacob wants to reassure a nervous Norman as a loud thunderstorm approaches but when he is unable to, he goes to ask his Mom for help.  In the meantime, it's up to Mac to figure out how to calm the frightened dog before Jacob gets back. Playdate follows the adventures of four stuffed animals who come to life when everyone leaves the room.  Once the kids are out of sight, it's up to Mac and his playdate pals to complete an adventure and get back to their spots before the kids return.