It was a spring morning.
A woman was driving to work.
"I hope I'm not late," she said.
"I don't want to be fired!"
The woman parked her car outside a construction site.
She ran toward the gate.
"Oh no!" said the woman.
"I left my lunch in the car!"
Suddenly the ground rumbled!
A hole appeared, and the car began to sink!
The woman gasped. "My car!"
Roxy and her friends were walking to soccer practice.
"I love spring," said Jack.
"That's because you love soccer," said Mara.
Jack grinned. "I just like playing outside."
"Who doesn't like playing outside?" Terrell asked.
"I bet Rocket Girl is an awesome soccer player," said Jack.
"Nobody could beat her," said Terrell.
Mara smiled. "She could score even while playing goalie!"
Terrell pretended to kick a ball.
"She could kick the ball past everyone."
"Down the whole field!" said Jack.
"It wouldn't be fair for Rocket Girl to play," said Roxy.
"She has super powers. Would you want to play against her?"
"Rocket Girl would be on our team!" said Terrell.
The four friends arrived at the school's soccer field.
"Sorry, kids," Coach Nicole called out.
She looked upset. "No practice today."
Jack frowned. "Why not?"
"It's so strange," Coach Nicole said, pointing behind her.
"The equipment shed is missing. And all our soccer balls were inside."
"Huh?" said Terrell.
Roxy and her friends looked at the spot where the coach was pointing.
"Whoa!" said Jack.
"There's a big hole in the ground!"
"It's a sinkhole," said the coach.
"I guess the shed fell into it."
Mara sighed. "Is there any way to get the shed back out?"
"Rocket Girl could do it," said Terrell.
"I think Rocket Girl has more important things to do," said Roxy.
"She can't spend all day looking for the sinking shed."
Just then Roxy's watch beeped.
She moved away from her friends and pressed a button.
"We have a problem, Rocket Girl," said Mayor Bloom.
"Sinkholes are appearing all over Metro City!"
"A sinkhole appeared at the soccer field too," said Roxy.
"The equipment shed sank into it."
"You must do something," said the mayor.
"All the vehicles at the new construction site are gone!"
"Don't worry, Mayor," said Roxy.
"Rocket Girl is on her way!"