退休夫妇的平静生活因丈夫中风卧床被打破。固执的丈夫自恨病体无力，脾气暴躁；爱跳舞的妻子在没日没夜的照顾中常被耳鸣和噩梦侵扰。妻子强打精神，不再起舞。丈日渐恢复，行事却愈发乖张。医嘱之绊既让丈夫反感束缚，也使得妻子深困屋内黯自神伤。生命何贵？夜雨不肥盆中绿。飞蛾弱翅，扑扇向上亦无悔。丈夫自发戒烟，重启人生，给夫妻相伴重新注入能量。妻舞翩翩，夫醉暮色……

A retired couple is confined to bed as  husband suffered a stroke. The stubborn husband hates himself being bound by doctor’s advices; also the dance-loving wife feels deeply trapped in the house without understanding.How to re-inject energy into the couple's companionship? Will the husband quit smoking and restart his life, like the moth fluttering upward with its weak wings?