An estranged brother and sister reunite at their father's funeral and make a spur of the moment decision to fulfill their childhood dream of driving across Mexico on their old motorbikes.

一位神秘拉丁美洲女子突然的来访打断了原本气氛肃静的葬礼，死者的儿子为挽回家族名声，不惜一切想找出这名女子与父亲的关係，这趟追寻之旅引领他到了墨西哥，也因此遇见了他一生的挚爱。