The Crystal Gems are a team of magical beings who are the self-appointed guardians of the universe. Half-human, half-Gem hero Steven is the "little brother" of the group. The goofball is learning to save the world using the magical powers that come from his bellybutton and he goes on magical adventures with the rest of the Crystal Gems, even though he's not as powerful -- or smart -- as fellow group members Garnet, Amethyst and Pearl. Despite his shortcomings, Steven usually finds a surprising way to save the day.
Steven and Lars spend some time together.
Steven goes on trial.
Steven finds some unusual new allies.
Steven's tears accidentally bring Lars back to life, but with unintentional side effects.
Steven helps Mayor Dewey run a difficult campaign.
Greg and the Gems take Steven on vacation to help him relax.
When Lapis and Peridot learn what happened to Steven on Homeworld, Lapis wants to flee Earth to avoid getting caught up in another Gem war. However, Peridot wants to stay on Earth to protect it, and has a hard time telling Lapis.
With Peridot upset over Lapis leaving Earth, Steven and Amethyst decide to help her cheer up by planting flowers at the Kindergarten.
Steven and the Cool Kids start a band, but they have trouble finding their sound. They decide to recruit Sadie, who writes a dark song about her frustrating job at the Big Donut; but that same job keeps her from actually participating in the band.
Kevin is throwing a party, and invites Steven only so he can show up as Stevonnie. Steven doesn't want to go at first, but changes his mind when Kevin reveals that Connie will be there. When they see each other, Kevin decides to help Steven get his "ex" back so they can fuse.
Steven and Connie travel through Lion's mane to visit Lars. When they reach the other side, they discover that Lars and the Off-Color Gems have stolen a spaceship from Emerald and are now on the run from their pursuers.
Stevonnie crash-lands in a jungle on an alien moon and, unable to contact Lars, must fend for themself. They discover that the moon houses an abandoned Gem base and orbits a former Gem colony, and have a strange dream involving the Diamonds.
Steven brings Garnet to meet Lars and his off-color crew. The Off-Colors' beliefs about Rose Quartz have been skewed by Homeworld propaganda, so Garnet tells them the history of Rose's rebellion from the Crystal Gems' perspective.
In this documentary-style episode, Steven records the rise of Sadie's new band, Sadie Killer and the Suspects. The band hires Greg as their manager, who hooks them up with producer Sunshine Justice for a performance in Empire City, though Sadie worries about her mother getting in the way.
Garnet spends a day trying to behave unpredictably, attempting to train her future vision to account for the unexpected. When she and Steven eventually discover some homeless kittens, Garnet admits how lost and stressed she feels when she doesn't know what the future holds.
Lars receives a letter from Steven updating him about the current goings-on in Beach City. While the town and its population are changing, the now-former mayor Bill Dewey is having trouble trying to find his place in the new status quo.
After Ronaldo sees the barn on the moon, Steven goes up there and finds Lapis Lazuli using the moon base to spy on Steven and the Gems on Earth. While the two reconnect, Lapis is unsure about returning to Earth, but another vision from Steven prompts her decision.
Steven helps Pearl with her phone.
Pearl tells a story.
Amethyst convinces Steven to take a day off for himself.
Ruby goes on an adventure.
Steven has a big surprise for the Crystal Gems.
Steven brings everyone together for a special reunion.
Steven travels to visit family.
With many changes going on in his life, Steven tries to find his place in the world.
Steven throws a party to bring his family together.
Steven uses his psychic powers to find help.