It sounded promising at the beginning. It starts with time travel and fast paced crime story, but after the return back to the future, it becomes soon visible that this drama is based on a manga and it is full of nonsensical ideas. What is especially annoying is the time dragging that starts in the middle with repetitions and unnecessary scenes. Further more and probably the worst point are the characters. They seem to be written by a 10 year old with a lot of fantasy, but no grasp of human traits and behavior.