A mystery grounded in medical knowledge. It won the 38th Edogawa Rampo Award in 1992 and is marked by a tense hospital setting.

At the end of the white corridor, the mysteries hidden in medical practice begin to unwind.

ヘルン先生行状記 is recorded as a prize work, but no standalone book publication could be confirmed.

Details about ヘルン先生行状記 remain in award records.

A mystery centered on 村正殺人事件, in which events and secrets gradually come to light.

Quiet dissonance gradually shapes the outline of the case.