Mireille and Kirika travel to Russia to assassinate Yuri Nazarov, a former KGB agent responsible for ordering the mass execution of the Tashkil minority. Nazarov now spends his time helping others without recompense. Kirika finds a lost kitten and takes care of it. One day, while out on a walk with the kitten, Kirika encounters Nazarov, who is the cat's owner. During this meeting, Nazarov collapses in pain. Kirika brings a doctor to Nazarov, who stabilizes him. Mireille and Kirika uncover Nazarov's past. The Tashkil had murdered Nazarov's family due to an ongoing ethnic feud. In his retirement, Nazarov has tried to atone for his deeds by providing food to the poor. Kirika's resolve wavers, but she eventually carries out her task.