Pablo’s life is ruled by drugs and by the intense and oppressive relationship he has with his mother, a former cocaine mule who escaped from Colombia and with whom he shares a small house in the outskirts of Rome. After her death, following her relapse into drug addiction caused by his emotional involvement with a young Colombian girl mixed up in the smuggling ring, Pablo’s guilt pushes him to try and bring her ashes back to Colombia. When the embassy denies his request on the basis of the fake identity and passport of his mother, the protagonist will be forced to tackle the journey by ingesting ovules containing ashes instead of drugs and he will find himself in his home country for the first time, desperately looking for redemption and his mother’s house on the Madgalena river.
八公（Forest 饰）是一条谜一样的犬，因为没有人知道它从哪里来。教授帕克（理查·基尔 Richard Gere 饰）在小镇的火车站拣到一只走失的小狗，冥冥中似乎注定小狗和帕克教授有着某种缘分，帕克一抱起这只小狗就再也放不下来，最终，帕克对小狗八公的疼爱感化了起初极力反对养狗的妻子卡特（琼·艾伦 Joan Allen 饰）。八公在帕克的呵护下慢慢长大，帕克上班时八公会一直把他送到车站，下班时八公也会早早便爬在车站等候，八公的忠诚让小镇的人家对它更加疼爱。有一天，八公在帕克要上班时表现异常，居然玩起了以往
