故事发生在二战后的意大利,战争对于国家和人民的伤害无法估量,短时间内造成的痛苦和破坏,需要更漫长的时间才能痊愈。在这样一个动荡的时代中,穿梭着一群天真的孩子们的身影,他们是小小擦鞋童,帕斯克里特(弗朗科·英特朗吉 Franco Interlenghi 饰)和居赛派(里纳尔多·斯默东尼 Rinaldo Smordoni 饰)也是其中的成员。 居赛派的哥哥是个坏胚子,在他的威逼利诱下,居赛派和帕斯克里特拿着自己辛辛苦苦赚来的血汗钱加入了诈骗团伙。警方逮捕了居赛派和帕斯克里特,在挑拨离间计谋的驱使下,帕斯特里克供出了主犯及其团伙,居赛派的哥哥随后落网。虽然罪恶得到了惩治,但两个孩子的童年也被永远的蒙上了阴影。At a track near Rome, shoeshine boys are watching horses run. Two of the boys, the orphan Pasquale and his younger friend Giuseppe, are riding. The pair have been saving to buy a horse of their own to ride. The boys meet Attilio, Giuse's much older brother, and his shady friend at a boat on the Tiber. In return for a commission, the boys agree to deliver black market goods to a fortune-teller. Once the woman has paid, Attilio's gang suddenly arrives, pretending to be cops, to shake the woman down. With a payoff from Attilio, the boys are able to make the final payment and stable their horse in Trastevere over the river. The fortune-teller identifies Pasqua and Giuse. Held at an overcrowded boys' prison, they are separated. Giuse falls under the influence of an older lad in his cell, Arcangeli. During interrogation, Pasqua is tricked into betraying Giuse's brother to the police. With their trial still in the future, the two friends are driven further apart.