Young female fighter pilots arrive to the frontline. They have different stories and different fates. They are getting older, falling in love and lose their closest ones as well as take their place in the world of men. The air has become their home. However, at war no one knows whose fate is to live and who is doomed to die.。一次危险的边境伏击,将养猪班长郭油子和一只小野狗送进了塞外的军犬收养连。小野狗“步枪”军犬后代“小米”和“滔滔”在艰苦卓绝的环境中克服种种困难,出色地完成了各种任务。在军犬基地接受正规训练后,“步枪”等犬终于成为优秀军犬,在各类危险任务中屡建功勋,最终代表中国军犬参加世界军犬锦标赛,过关斩将加冕“犬王”。。