一场奥秘的病毒疫情迸发，让整个韩国堕入紧急形状！一种尚未识别的病毒席卷了整个国度，韩国政府宣布全国戒严。而那些乘坐火车前往釜山（成功防止病毒迸发的城市）的人们，则必需为自己的生活而战……453公里，从首尔到釜山的距离。为了维护亲人冤家，他们将为生活殊死一搏！要活命，快上车！ A mysterious outbreak of the virus, so that the entire South Korea into a state of emergency! An unidentified virus swept across the country, the South Korean government declared martial law. And those who take the train to Busan (a city that successfully avoided the outbreak of the virus), you have to fight for their own survival...... 453 kilometers from Seoul to Busan. In order to protect the relatives and friends, they will be a desperate fight for survival! To survive, get in the car!