一个逃兵为了换取自由，必须完成一个不可能完成的任务——送出密信，求援破防。 扬沙城烽烟四起，大战一触即发。楼兰王派出四大术士去截获所有外传信件。沙尘暴袭来，送信人、截信人、赏金猎人、逃兵……形形色色的人都被围困在了黄沙渡客栈里…… 信能顺利送出去么？
What begins as a peaceful venture into civilian life for a pair of military vets, quickly devolves into chaos when a nuclear crisis brings danger to their doorstep, igniting an unexpected alliance with a potential enemy, as they struggle to protect their team and overcome the shadows of their past in a lawless new world.
A cataclysmic event serves as the backdrop for a passionate affair between two individuals torn between desire and the constraints of their circumstances.
