在晨曦中，宋雀欢唱，唤醒大地的生机与希望。甜梦文库双龙两个攻

　　A Group of refugees tries to reach themselves to a safe country in search for a better life. They pay a smuggler to convey them across the boarders in a fridge truck. However, the freezing temperature of the truck turns their hopes for a better future into a fierce struggle for survival.