Sue, Cheryl, and Lexi are best friends. They do special things on their birthdays every year because they were all born on the same day. It's their 18th birthday now, and they're starting to lose their virginity.
这个世界上有不同的人。张楚兰是一个隐藏在普通人中间的陌生人。在他生命的最初19年里，他一直小心翼翼地向他人隐瞒自己的差异。直到有一天，神秘的女孩冯宝宝找到了他。
刚乘坐蒸汽轮机抵达神户港的小蝶（池玲子饰）被一个名叫浩美（爱川昭惠饰）的女扒手作为运毒员带到了一个毒品藏匿处，并受到了黑社会成员的严厉折磨。关键时刻，从监狱里出来的歹徒染姬（上田龙宏饰演）救出了小蝴蝶。
