When Watson reads from the newspaper there have been two similar murders near Whitechapel in a few days, Sherlock Holmes' sharp deductive is immediately stimulated to start its merciless method of elimination after observation of every apparently meaningless detail. He guesses right the victims must be street whores, and doesn't need long to work his way trough a pawn shop, an aristocratic family's stately home, a hospital and of course the potential suspects and (even unknowing) witnesses who are the cast of the gradually unraveled story of the murderer and his motive.

小三子（葛佐治 饰）和青梅竹马的玩伴小翠（陈娟娟 饰）的父亲双双遭到强制征兵，留下孩子由祖母抚养，战事吃紧，食物的紧缺已经达到了灾难的地步。当祖母饥饿而死后，小三子决定不再坐以待毙，前往上海成为了流浪儿，在那里，他意外的和同样成为了流浪儿的小翠重逢了。

在工厂工作的18岁少年「片桐真实」，由于中途辍学而遭受周围异样的眼光，为了争一口气，他与高中落榜的妹妹「真彩」一同前往不管是谁都能就读的「函授制高中」。开学典礼当天，真实与面容姣好的大小姐「逢泽莉央」戏剧性的相遇……现代身分差恋爱，毫无保留的青春恋爱喜剧就此展开！！　　原作为漫画家「佐々木ミノル」连载于COMIC HEAVEN上的漫画作品《青春不想留白的高中生活》（中卒労働者から始める高校生活）。