As if sensing something, Su Qingyu glanced up at the window above her. There, a little boy, bundled up in a fluffy sweater that made him look like a tiny polar bear, had his hands and chubby cheeks pressed against the glass. The soundproof glass blocked his voice, but Su Qingyu could sense he was greeting her. The adorable sight instantly melted away her irritation. A smile touched Su Qingyu’s lip