After finding out her grandmother won't be visiting for Christmas, Lucy decides to cheer herself up by throwing the ultimate New Year's Eve party. Meanwhile, Charlie Brown tries to fulfill one of his resolutions before the clock strikes midnight.

Franklin is new to town and hoping to make friends, but his usual tactics don't work on the Peanuts gang. When the Soap Box Derby arrives, he's sure it's a chance to impress new pals and teams up with the only other unpartnered kid: Charlie Brown.

John Peterson lives with his partner Eric and their adopted daughter in Southern California. When he is visited by his aging father Willis from Los Angeles who is searching for a place to retire, their two very different worlds collide.