Kazakhs saved from freezing on the streets of Tokyo to another young man of his age named Ricouou. Now Kazakhstan remains with him (which he does not love for his attitude, although he grateful to him for the salvation of his life) above the pharmacy in which they both work, Green Drug. Both are working on the mysterious owner of the KAKEI store, the "friend" of Kakei Saiga, who always mocks them. The strangest Kazakhstan is that he and Ricouou often go to the "additional work" ... which every time different and strange, whether it is a receipt of a book or a school form of a girl. Kazahaya always accepts "additional jobs" in order not to exhaust money and again on the streets ... But you really wonder what the goals of these "additional jobs" are. - Pause