Gu Zhaozhao is an orphan with no parents, and she's always being bullied. Then one day, she finds a little boy by the roadside. From that moment on, her life takes off and everything goes her way. Gradually, she realizes the boy is no ordinary child, and that she herself is surrounded by many unsolved mysteries. Together, they experience all kinds of wondrous and supernatural events, always protecting one another.
One day, they lie together on a garden swing, basking in the sun. He asks her, looking utterly blissful, "When you took me home, was that fate bringing us together?"
She nods silently, then says softly, "It was also fate bringing us together through your threats and bribes."