[Machine Translation] This is the first volume of the DVD version of the drama series that aired on NHK's Drama 8 program every Thursday from January 8 to March 12, 2009 at 20:00 (BS Hi-Vision at 18:00). Kana (Takahashi Ai) is a cheerful and healthy high school girl, and Toma (Nakamura Aoi) is a boy genius who graduated from an American university at the age of 15. The two are an uneven duo who encounter a number of difficult cases... Includes episodes 1 and 2 out of 10 episodes.