Trace: Kasouken Houi Kenkyuuin no Tsuisou

A crime suspense story set in a forensic laboratory where specialists work to uncover clues from seemingly insignificant bits of trace evidence. The story begins when Sawaguchi Nonna, a rookie forensic researcher, meets Mano Reiji, an highly-regarded forensic researcher obsessed with discovering the truth about the murder of his family 23 years ago. (Source: Baka-Updates)