Sanyi lives in a typical apartment complex in Seoul. Tired of being bullied at school, she finds little support from her distant mother Soyoon and her father, Chao, who struggles to survive as a Chinese immigrant. To escape her reality, Sanyi secretly observes her neighbors’ lives through their windows. One day, she witnesses a shocking crime through the window of her only friend, Hajin. As Sanyi grows closer to Hajin... see more