Summary

Initial investigations discover that the mysterious "sign" left on the body was the calling card of a suspect who was charged with several murders in the northwest of the country, tried but acquitted on the grounds of insufficient evidence. All indications suggest that this person has simply vanished. Or is he right under their noses? Simon Serrailler is obliged to make delve deeper and scratch out answers, in this addictive mystery of surpassing darkness by the bestselling Susan Hill.