Leonardo Kisaragi is a forensic specialist in the Special Crimes Division in Tokyo. Gifted with extraordinary perception, he can reconstruct crime scenes with millimeter precision, identifying patterns, trajectories, and sequences that escape the human eye. Every body he examines becomes an open file: tissues, fluids, wounds, silences. His method combines advanced techniques, surgical discipline, and a sensitivity that transcends the physical. Marked by a past without family ties, Leonardo has made autopsy his language, and forensic analysis his way of listening to what others cannot or do not want to hear.