On May 29th, Brock and Ann ran out of the kitchen as it was burning. They tried to make a birthday breakfast for Kali, but Brock botched it.
"Brock!" Ann says.
"Sorry, sis." he says.
Meanwhile, Luke woke up, thinking of his half birthday. It will be after graduation. The siblings were doing their normal things.
Luke got a text from Garth and he smiled upon reading it. "I'm going to meet with my friends! Hasta la later!" Luke says and dashes off.
Clover woke up and yawned as she avoided the siblings. Kat and Ana speed past her as they had another mission.
With the boys, Luke sees Oliver Queen wasn't there.
"Where is he?" Luke asked
Hal shrugged as they go to look for him
Luke went to a play area. "Oliver?" He asked, walking around.
Flash speeds around, looking for him as there was no sign of him.
"It's not like Ollie to miss a meeting…" Garth says.
Meanwhile, the Adventure Kids took Kali out for the day.
"So, what's the plan?" Kali asked.
"First of all, we're going to a spa!" Cynthia says as Kali sighed.
Meanwhile, Savannah was baking a cake for Kali when she sees Oliver Queen and was confused.
"Oh, hello, Oliver, what can I do ya for?" She asked.
"I want a graduation cake." He says. He already feels bad for ditching the meeting with his friends.
"I can totally have it ready. Graduation is next week, right?" She asked as he nodded. He then dashed off to find his friends.
Meanwhile Kali was bored; she was usually going on adventures.
"This spa day stinks." Kali says and looks at her friends. "Come on, let's go on an adventure." She says.
"No way. Besides, there's no adventure in sight." Cynthia says.
"Not for long. All we gotta do is find the cosmic buddies. They're always in trouble." Kali says.
"They haven't been on a lot of adventures as of lately." David says. There were some nanobots spying on the Adventure Kids.
Meanwhile, the cosmic buddies arrived at an adventure themed park, which is something Kali may like.
"It's not much, but I think this should do" Savannah says before there was screaming.
The cosmic buddies run outside to see machines and cars moving by themselves thanks to nanobots.
"Machines have come to life! It's the robot apocalypse!" a guy screamed.
Emma shook as Alem tuber punched a fridge before a toaster shot toast at Alem tuber who blinked and looked at it. "Seriously?" he asked as a hair comber tries to shave Alem tuber, but Angry Luigi hammered it
"Nanobots…" Bill realized as he sees Brock and Ann getting kidnapped.
"No!" Kali says as the machines leave with Brock and Ann. Kali tries rushing after them, but Teeders stops her.
"We need a plan!" she says.
"Hey, are you Adventure Kids okay?" Savannah asked.
"No!" Kali says, furious.
"We'll get them back, but first, follow me." Bill says as they head to Bill's lab.
"Delta, Chrissy, destroy any machines causing chaos." Bill says as they nod and rush off.
"Shouldn't we be looking for them?" Kali asked
"We are looking for your siblings. All we gotta do is scan these nanobots and see where they're coming from." Teeders says.
Meanwhile, Lisa's robots shoot lasers as Lisa keeps dodging. She was cornered as she gasped. Todd prepared to kill Lisa, but thankfully Lily pushed her out of the way and Elemental Equalizer dove in, zapping them as nanobots escape the robots.
Clover screamed as the TV chased her.
Elemental Equalizer, Hawkman, and Aqualad were making work of the nanobots as Flash, Music Crusher, Green Arrow, and Green Lantern Hal were attacking any electronic devices that came their way. Queen of Diamonds gasps as she stops Aqualad from destroying her trophy.
"Trophies are alive now?" Aqualad asked, confused.
"Nanobots" Lisa realized as Lola got an idea and made a crystal wall blocking the trophies so Aqualad couldn't break them.
Meanwhile, Big Owl was smiling as he entered a cargo room, seeing some more nanobots as Card Shark was with him. Robot owls were being upgraded with nanobots.
"This will do nicely." he says.
He opens a carton as a net hits him. Card Shark looks up as the cosmic buddies dive on him, taking him down
"How'd you fools find us?" he asked.
"Honestly, it was a lucky shot." Teeders says, standing by.
"We realize that the nanobots were only a small dose and that the villain would be looking for nanobots, so we decided to track every nanobot warehouse down." Kali says and grabbed Big Owl. "Now give me back my siblings!"
The nanobots upgraded the robot owls as they shot lasers.
"Combo move!" Emma says. Jason twirled Bill around as he tossed Bill up and Bill shot some missiles, causing explosions.
Angry Luigi trapped himself in a crystal ball and Alem tuber kicked it, causing the crystal to hit a bunch of robot owls.
Big Owl grabbed Kali and tossed her aside as Kali groaned.
"Enough!" he says.
"Bring it!" Alem tuber says as he and Big Owl charge for each other and start fighting.
Angry Luigi groaned as he was dizzy. Emma and Melody giggle at this as Jason looks at Card Shark and punches his fists.
Meanwhile, Lisa was scanning the nanobots and got an idea. "I think if I can just readjust this, I can take control over the nanobots myself." Lisa says.
"Really? Please hurry." Lucy says, holding her statue.
"Give me 5 minutes." Lisa says. She sees the warehouses that had nanobots.
"Let's just go." Lynn says, suiting up.
5 minutes later, Lisa finishes her work.
"And, done!" she says as she begins to take control. She soon shut all the nanobots down.
The cosmic buddies sighed. "Who are you working with?" Bill asked Big Owl.
Big Owl sighed and released Brock and Ann.
"Brock! Ann!" Kali says as she hugged them. "Are you two okay?"
They smile and hug Kali back.
The cosmic buddies show Kali the party as she gasps. "Awww! You guys!" she says.
The party had dancing and stuff as Savannah thinks about graduation.