神经外(wài )科副教(jiāo )授(🆓)顾云峥在(zài )拉卡(📒)亚执行(háng )医(yī )疗援(🃏)助任务时,偶遇弃(🤢)医(yī )从商的“逃兵(🆖)”苏为安,二(🔬)人从(cóng )(🗼)欢喜冤(💤)家到(dào )互生情愫,他逐(zhú )渐发现她(📼)所有的反常(cháng )行为源(👑)于她(tā )携带亨廷顿舞(wǔ )(👁)蹈症致病基(🥄)因。爱人(rén )让(ràng )他对全(quán )(📞)国三(sān )(🎫)万名(míng )亨廷顿患(🙁)者及家属(shǔ )无(🐶)药可治的悲伤绝望感同身受(📎),顾(gù )(🚣)云峥决定放(fàng )弃(🛑)大好前程,毕生投入到(🌊)治(zhì )愈这种罕(hǎn )(🗞)见病的研究中去,与爱人并(㊙)肩(👓)在黑暗中凿出一道(dào )光。