The love story of Wu Xiyun and Yan Moli. (A fox and a wolf)
A brand-new setting (see the first story), with an older love interest and a faux-sibling relationship. (He wasn't adopted, only fostered! Please go easy on them.)
On Yan Moli's second birthday, a man in black quietly arrived carrying a bundle. He set it down at the door, then vanished without a trace. Inside the bundle was a baby boy and a messy scrap of paper. The only thing anyone could make out was the boy's name: Wu Xiyun.
At the time, he was only a baby, and had no idea that this younger brother who had appeared out of nowhere would change his whole life...
Theme: He turned himself into sunshine and nourishment to give you the rest of your life. He faded away in the brightness, all so you could keep living well, and living brightly.