In all honesty, I only watched this drama for the cast! Nagase Tomoya, Ikuta Toma, Kaname Jun, Arakawa Yoshiyoshi, Nakashima Mika, Muro Tsuyoshi; the guest actors/actresses for each episode was just a surprise bonus! The story itself was nothing like I've ever watched before, although it did get a bit predictable in some ways, it still maintained the story line of a detective drama. The ending was not at all like I would have guessed! I definitely recommend this show for people who are new to Japanese/foreign dramas; the witty humor and unique personalities of each of the cast members is magnificent! A definite must watch if you like to laugh, too!