两名被栽赃(🐽)的毒(📼)贩为(🏽)躲避(bì )(🍩)追杀，混上了一(yī )辆救护车。夜间迷路，燃油耗(🐉)尽，天(tiān )亮被困(kùn )雪山高(gāo )原。杀(📿)手(🌫)逼(👋)近，却同样被困(♑)雪山、生(🖲)命垂危，究竟该(🤷)何去何(hé )从？双方交战(✳)身份被识(🚉)破，究(🐖)竟谁(shuí )才(cái )是幕后凶(xiōng )手？谁又会(huì )迷途知返？