A woman's panicked decision to cover up an accidental killing spins out of control when her conscience demands she return the dead man's body to his family.

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…