検索キーワード： "Kotaro Isaka" 大衆小説

Nanao ‘the unluckiest assassin in the world’ has been hired to deliver a birthday present to a guest at a luxury Tokyo Hotel. It seems like a simple assignment but by the time he leaves the guest's room one man is dead and more will soon follow. As events spiral out of control as it becomes clear several different killers, with varying missions, are all taking a stay in the hotel at the same time. And they're all particularly interested in a young woman with a photographic memory, hiding out on one of the twenty floors.

Kabuto is an ordinary guy; stressed with work, hassled by his wife and disrespected by his son. No wonder he visits his doctor so often. Except 'the Doctor' is actually his handler, and Kabuto is a hired assassin. The 'prescriptions' the Doctor hands over are his unlucky targets. Because although Kabuto may seem like a small man at home, he's really good at killing people.