My name is Ye San. The San in Xiao San, but I'm not a homewrecker.
Recently, my childhood sweetheart of a girlfriend put a green hat on me, the really green kind. But I didn't know how to be angry, because when I saw what the other woman looked like, I realized I was the homewrecker.
That's right, the other woman. A long-haired beauty in ancient-style clothes, a cold and aloof older-sister type. She's just a little flat-chested.
Then my girlfriend explained that she was a sword-riding spirit, while she herself was a direct disciple of the twenty-eighth generation of the Shushan Sword Immortal lineage.
Then I ran into a Tushan fox demon.
Then, somehow, I became the chosen master of an ancient sword.
And then my once-ordinary daily life gradually set off down this ridiculous path of being the other man...
(P.S. This is a lighthearted modern-day slice-of-life comedy. The blurb is a little misleading, but there shouldn't be any worldview-shattering plot twists in the story... probably...)