当下，人称“天才检察官”的御剑怜侍（齐藤工 饰）大展才华，接连制胜，大有其恩师——40年间未尝败绩的完美检察官狩魔豪（石桥凌 饰）的风姿。与之相对，新人律师成步堂龙一（成宫宽贵 饰）的事业则步履维艰。某天，成步堂的上司绫里千寻（檀丽 饰）遭人杀害，千寻的妹妹真霄（桐谷美玲 饰）被指为凶手。成步堂自告奋勇为真霄辩护，与童年好友怜侍展开对决。谁知不久之后，怜侍也被当作另一宗命案的嫌疑犯逮捕，而这一切全都与15年前一起神秘的案件有关。成步堂能否成功为好友洗脱罪名呢？ 本片根据同名游戏改编。
故事发生在白城一所私立学校，木木春香（能藤美子配音）是该校著名的年轻女士。每当提到她，她的同学们都会有意识地使用敬语，并给她起“银星胡子”和“钢琴键上的公主”的称号。甚至还有一些支持团体针对她，热情地支持春香。
A former aristocratic family faces financial hardship and their daughter is introduced to a nice man in the auto repair business, the hope being that a marriage might be of economic assistance to the family. The daughter's family finds it hard to accept this kind of idea and the young man is uncomfortable with the difference in their social standing. However, everything works out in the end and a happy marriage takes place.
