Lt. ggart of the Boston police exercises his passion for detail in the killings of Lenore (Sehafft) as he backtracks her early life and her current entanglements her family and emotional affairs, and the converging of concentration from outside on her life. Eggart attains assistance from other than the police; his eliminations force the killer to suicide, and proof is obtained from a written confession. An unassuming, fair play job.