Or, The Fairy Tale Book That Writes Itself

On the anniversary of a loved one's death, a young girl suddenly barges into Qin Shu's home. Who would have guessed she'd want to marry him? Even more surprising, she turns out to be the “bro” he accidentally met online ten years ago.

Ghosts and monsters run rampant throughout the world. Qin Shu has a book called the Tonghua Book inside him, but he never expected the girl to be a supernatural ability user who says she'll protect him from now on. So Qin Shu has no choice but to pretend to be an ordinary person and stay by her side.

Along the way, as they hunt ghosts, they meet all sorts of companions: some are especially talkative, some are mature and reliable, and some are exceptionally gentle.

This is a different kind of era. Where will they all end up in the end?