本作の主人公は、人間の生態を調査するために土星からやってきた宇宙人。彼は地球の家族、真田家の次男・日出男として親代わりの長男・夢二、しっかり者の長女・想乃、頼りない三男・詩文と暮らしていた。家族になりすまして23年が経ち、地球を離れる日が近づく日出男は、最後の３日間で人間としてやり残したことに奮闘する。

Nanjo Mikisaburo is a young samurai trying to restore his ruined family to its past glory. Enduring the contempt and disdain of high-ranking samurai, Mikisaburo devotes himself to the way of the warrior, mastering the literary and martial arts. His master Kurahashi Jupeita's daughter Misao feels for Mikisahuro who maintains his pride in the face of the arrogant samurai's scorn. She sympathizes with and encourages him. However this sympathy ignites a passionate love for her in Mikisaburo. One day Mikisaburo's mother is walking along the road. Hayami Genzaburo, the son of a chief retainer, and his escorts are galloping on horseback. Genzaburo's horse kicks Mikisaburo's mother and she dies. Next, Mikisaburo returns home to find that his sister has been violated by Genzaburo. Finally, the object of Mikisaburo's love, Misao, becomes Genzaburo's wife. His mother, his sister, and finally Misao. Mikisaburo's young blood boils and flows backwards.

曾經意氣風發的刑警豪哥，數年前因一樁殺妻案的偵辦疏失而遭受打擊，再也不到前線偵辦。突如其來的『未成年少女砍人案』，卻再度將他捲入深黑的漩渦中。豪哥起初只想草草結案，卻在針對嫌犯王佳穎的逐步調查中，發現少女處處充滿謎團，竟燃起他追求真相的慾望。案件即將水落石出之際，王佳穎竟出現疑似附身的詭異狀態。即便所有人都反對他繼續深查，豪哥卻堅持已見，亟欲釐清所有線索，卻絲毫沒有發覺，他早已深陷謊言與陰謀所編織的陷阱中……

成濑的异色之作：他将一个犯罪案件变成对于人内心阴暗面的研究。一个中产阶级男人将他最好朋友滥交的妻子杀死了，他和那个女人曾经有染。没有人怀疑他，但他无法承担内心的罪责，向妻子坦白了一切。妻子乞求他为了她和孩子，在警察面前保持沉默。当意识到他要强迫自己去自首时，妻子给他吃了过量的安眠药。年度十佳第十位