In the lively town of Blackhaven, Memphis, identical twin sisters, Boopsie Mae and Shirley Sue, embark on an adventurous dare that leads them to an eerie discovery at Camp Millington. Unveiling a secret laboratory, they find clones of themselves created by the camp's director. Determined to expose the sinister plot, the girls rally their friends and engage in a courageous battle against their robotic counterparts. Amidst the chaos, Shirley Sue discovers a mysterious reset button, and uses her bravery to help thwart the director's wicked plan. Celebrated as heroes, the twins' bravery closes the chapter on the mysterious Camp Millington.