It all started when the biggest cookie jar in the kitchen went missing.
Mia noticed first. She wanted a cookie after school, but the jar was gone!
Mia told her two best friends, Max and Lily. They decided to play detectives.
The friends found cookie crumbs leading to the school's old storage room.
Inside the dark room, they saw a shadow! Was it the cookie thief?
Suddenly, the lights turned on. It was Mrs. Berry, the school’s cook!
Mrs. Berry was planning a surprise baking class, using the cookies for teaching!