[Editor’s note: The following article includes spoilers for Wowow’s “Blood and Sweat.”]

A gritty contemporary crime drama and echoes of history entwine with inventive flourishes in “Blood and Sweat.”

The Finnish-Japanese coproduction stars Anne Watanabe as detective Aki Suzumiya whose “eidetic” memory helps her solve gruesome crimes, but her brother’s apparent suicide still eludes her. In Finland, detective Jon Laine (Jasper Paakkonen) is reeling from the death of his wife, in which it is insinuated he may have had a hand.