It has been five years since the catastrophic "Human Annihilation Mission." An author in Japan is facing writer's block after her friend's disappearance. In Hong Kong, three sisters who are skilled in paper manipulation have established their own detective agency to tackle cases involving books. When fate brings these individuals together, an unbreakable bond forms- stronger than familial ties. However, this bond will be challenged by maleficent forces determined to seize global domination. Journey with Anita, Maggie, Michelle, and Nenene as they traverse the world to halt Mr. Carpenter's evil schemes! But first, they'll have to pry themselves away from their beloved books...