初夏，在土耳其北部的一个村庄里，拉蕾和她的四个姐妹走在放学回家的路上，和男孩子们天真烂漫地打闹。然而这种行为却被当成了一桩不检点的丑闻，引发可怕的后果。家庭生活变成监狱，从此告别学校，而是为结婚做准备。五个姐妹都同样向往着自由，她们找到了一种突破这囚牢的方式。

口哨声响遍土耳其偏乡的高山低谷，是村民隔空传话，也是哑女与人沟通唯一途径。贵为村长爱女，虽免戴头巾的规范，却难避众人鄙夷目光。奔走山岭，希望射杀野狼以赢得尊重，不料被神秘负伤男子突袭，肉体心灵亦一并被俘虏。饿狼传说令人心惶惶，未及父权社会的封建巨灵，更令少女恐惧。一趟北部之旅与坚毅女子偶遇，启发辛却斯与佐凡尼提谱写这现实、梦幻与民间神话交织的故事，以自由呼啸，为独立自强的女性呐喊。

25-year-old Sibel lives with her father and sister in a secluded village in the mountains of Turkey's Black Sea region. Sibel is a mute, but she communicates by using the ancestral whistled language of the area. Rejected by her fellow villagers, she relentlessly hunts down a wolf that is said to be prowling in the neighbouring forest, sparking off fears and fantasies among the village women. There she crosses path with a fugitive. Injured, threatening and vulnerable, he is the first one to take a fresh look at her.