Dawn * Slave 2 ~Aka no Setsuna Shiro no Toki~

Set in 1930s Manchukuo-era Qiqihar, the story follows Kamuriki Shigeaki, who is ordered by his foster father, Hiroto, to train a former Russian noblewoman, Olga, and her daughter Tatiana. Though accustomed to training women, he finds himself developing unfamiliar feelings for this pair. Interwoven with encounters involving the maid Rosetta and the cook Rui Rui, Shigeaki carries out their training over three months.