Hobby Schoolgirl Shizuku Tsukusima - reading. Every spare minute she spends books that takes in the school library. But whatever book Shizuku not taken, in the form, among those who read the book before, always worth the name Seiji Amasava.Who is this Seiji? Had he read all the books in the library? Or is it just a coincidence? Answers to these questions she discovers when she accidentally meets a guy who is the very Seiji. So after all not an accident, but the fate..?