A story told through the eyes of a stray dog called Gump . On a journey to find his way home to his owner, Gump encounters many challenges, meets new people, and makes a few canine friends along the way. A story about the devotion of a dog, who without hesitation will give his own life for the life of its beloved owner.

Gump's new journey begins exactly where the previous one ended. Together with his beloved Béďa Kozí Bobek, the main animal hero goes through a story that was written for them long ago by the stars. And while Gump's first story was sadder, in its loose sequel entitled Gump – We Are a Pair, viewers can look forward to lots of funny animal scenes. Alongside the main character, a new character will appear, Jenny the dog, who will play Gump's sister Kytička.

阿甘（汤姆·汉克斯 饰）于二战结束后不久出生在美国南方阿拉巴马州一个闭塞的小镇，他先天弱智，智商只有75，然而他的妈妈是一个性格坚强的女性，她常常鼓励阿甘“傻人有傻福”，要他自强不息。阿甘像普通孩子一样上学，并且认识了一生的朋友和至爱珍妮（罗宾·莱特·潘 饰），在珍妮和妈妈的爱护下，阿甘凭着上帝赐予的“飞毛腿”开始了一生不停的奔跑。阿甘成为橄榄球巨星、越战英雄、乒乓球外交使者、亿万富翁，但是，他始终忘不了珍妮，几次匆匆的相聚和离别，更是加深了阿甘的思念。有一天，阿甘收到珍妮的信，他们终于又要见面。