Gran and Poppy are visiting so Tex and Indi's whole family takes a trip to Golden Gate Park for the day.
When the twins help out at the family store, Indi has an accident while bagging a customer's groceries. Everyone helps clean-up the mess and Indi is helped to see that she can learn from her mistake.
Indi gets upset when Tex runs through the pile of leaves she's raked. As the anger escalates and they start pushing one another, Dad steps in to help. Everyone takes a deep breath, and the twins talk to one another and the conflict is resolved.
Big sister Arizona helps Tex and Indi clean their room by playing a game.
Tex, Indi, Gran, and Poppy have a picnic where Indi and Poppy play a silly trick on Tex and Gran.
Tex and Indi have a fight but learn a few valuable lessons as they work things out together.
Everything seems to be going wrong in Tex's day until his siblings work together to cheer him up with a game of catch.