神秘绝症赤面疱疮的出现，彻底改变德川幕府的命运。男女逆转的格局形成已达三十年之久，第五代将军纲吉（菅野美穗 饰）坐镇幕府，指引着日本朝向未知的方向航行。大奥深宫，侧室传兵卫（要润 饰）凭借将军之父桂昌院（西天敏行 饰）的庇护和为将军生下独生女松姫的功劳而荣耀一时。与之对立的御台所信平（宫藤官九郎

　　Shipwreck survivors are found on Beiru Island (Infanto tô), which was previously used for atomic tests. The interior is amazingly free of radiation