In the spring of his fifteenth year, Lin Miao discovered that he was not an only child, but had a twin brother named Xia Ying who had been separated since childhood.
"Lin Miao! There's a guy in the next class who looks a lot like you!"
"Um, do I know you?"
"I'm Xia Ying, don't you remember?"
"It would be nice if we could meet earlier."
"Please let us be together."
"We are meant to be together."
"I just like it, so what can I do?"