Michelle is a romantic daydreamer and hardcore book collector. Maggie is a soft-spoken bookworm who always gets mistaken for a boy. Anita is a tomboy who doesn't have time for reading. Together, they're the Paper Sisters, three very different siblings united by a strange power. Michelle, Maggie and Anita all have the ability to control paper in any way they desire. And from their Hong Kong detective agency, they solve any and all cases involving books!