Detective Conan

The Secret's Afterimage (33x14)

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Inspector Megure comes to the Mouri Detective Agency with a request. He asks them to investigate his subordinate, Detective Sawatari, who is having an affair. While his wife is back at her parents house, he has been dining with another woman at a cafe frequented by couples, visiting a high-end jewelry shop, and buying a bouquet of flowers - circumstantial evidence seems to confirm the affair.