City Hunter

The Lady Vanishes! Boutique of the Shadows (1x4)

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Ryo's partner Hideyuki is frantic over the disappearance of her sister Kaori as a spate of abductions of women have swept Shinjuku. As he is trying to find his partner's sister, he comes across a man who is not who he seems to be. Together, they must find the secret into the kidnappings.