暑假，十二岁的双胞胎凯文凯武央求母亲给他们买新自行车。他们骑着新自行车带着同村小孩兴奋地在路上飞驰，结果遇上了邻村的康康，后者嘲笑他们虽买了新车，却连放双手骑都不会，丢人现眼。双胞胎受了刺激，为战胜康康，开始勤学苦练，但好静的凯文渐渐力不从心，放弃了练习。凯武刻苦训练并最终取得了胜利。这份对凯武独有的称赞让凯文难堪，他暗下决心也要学会放手骑车，但始终没有学会……
José Mojica Marins是巴西最著名的CULT恐怖片电影大师，这是其第一部长片作品，也是其著名的Ze do Caixao系列的第一集，开创了巴西低成本独立电影的新局面。
影片以17世纪马哈拉施特拉邦马拉地军事领袖塔纳吉·马卢萨雷的生平为基础。
A group of Czech artists choose to ignore the realities of Nazi occupation in this brooding experimental war drama. When a pretty female refugee comes to town seeking help, she awakens the sexual desires of all the men, but the only one who helps her is a sympathetic sculptor. When she is allegedly killed, the man sends the artists who refused to aid the woman death masks of the victim. All later conclude that the woman was not mortal.
