[Machine Translation] As soon as I lost my job, my luck turned around. I was able to end my relationship with my fiancee in just two hours at the end of the year, and I have no worries about my pocketbook because I never lose at bicycle races, which is my hobby. In addition, I had won a fair-skinned woman with long legs, so I could only say that I was in luck. As his twenty-seventh year dawned, everything seemed to be going well in Hiroshi Tamura's life, relying on his luck. However, since that time, he has been frequently mistaken for someone else on the street, has been harassed by a troublesome man, and is finally involved in a mysterious incident. There is a man in town who is a mirror image of himself. This is the immortal debut novel by Sato Nohsho, a master novelist who stands out from the crowd among contemporary writers. Includes "Afterword," a limited edition of the new paperback edition.