善良的姐妹

平侍出身、独眼的剑豪丹下左马之介（森山未来 饰），奉相马家当主大膳亮（每熊克哉 饰）之命，前往江户小野冢道场夺取传说中的一对妖刀“乾云丸”与“坤龙丸”。他以忠义为念拼死挑战，却在激斗中失去了右臂。幸得通缉犯阿藤（黑木华 饰）与与吉（加藤谅 饰）相救，奇迹般地存活下来，化名“丹下左膳”重生。此后，围绕妖刀的阴谋不断扩大，敌人接踵而至，连町奉行大冈忠相（高桥克典 饰）也卷入其中——一场关乎忠义与命运的江户风云由此展开。

　　

　　Luna, a cruise ship chambermaid, has to quit her job to attend to her sick brother. While doing so, she discovers that her mother has gone missing and her brother's condition is getting progressively worse. The siblings desperately sneak into an empty condo unit but soon discover that Penthouse 77 is not what it seems.