I’m a little confused with the timelines. Zhong Shenxiu (xiuxiu) left to get soda, and came back when it was darker and handed her a warm soda with burnt hands. And then, Xu Ke leaves, and from that point on it’s still the same day? But, her friend Yangyang comes along to talk to her about her drawings. It’s rather dark still, and they’ve got evening study? What an interesting schedule. Also, from the sky, it looks like it took Xiu forever to get that soda.