The film is about the revenge story of Sayara, a quiet gym cleaner from Turkmenistan, who begins after her sister is killed by a group of friends who are out of control. Sayara, an immigrant, works out at a luxury gym in Istanbul. Her older sister, Yonca, is raped and killed by Barış, the owner of the gym where she had forbidden sex, and his three friends. Barış's father is a member of parliament. In a show trial, it is concluded that the incident was a suicide, and Barış and his friends are released pending trial due to lack of evidence. One would think it would fade into oblivion, like one of countless similar cases across the country. But Sayara has a secret. His father is Shamil Bazarov, one of Turkmenistan's most reliable deep state figures and a Soviet sambo champion. Shamil trained Sayara as a combat agent. That night, Sayara vows to execute her own justice.