Very Compelling
This is one of the dramas that remind me why I like Japanese dramas. Very complex story with great delivery and lots of emotions involved.
I liked how each aspect was explored although the drama was very short (5 episodes only), also how much of it was realistic and obviously dark.
The characters were very interesting, I noticed that most of the actors were senior actors that I usually enjoy their performances (Sano Shiro and Kohinata Fumio for Ex.), Kamikawa did exceptionally in this one and it made me look forward to watch more of his serious stuff.
One thing that was spectacular about this drama is the MUSIC. AWESOME!!!
I recommend this drama, it's not heavy nor light. Just the right amount of suspense and detective work and flashbacks.