After Saving the Beautiful but Tragic Hero, I Got a Happy Ending with My Idol

[Blurb]

(I don't think this is written very well, so I'll leave it here for now and make major revisions later. Bows.)

The biggest theater district in the capital has a new young singer.

That day, Su Mengbai followed someone here and accidentally bumped into him, only to discover that he was the one who had saved him the other day.

Su Mengbai: No way. I only stopped him from entering the building. How did he end up having to make a living singing for money?

Su Kuang: This is bad. My idol saw the side of me I least wanted him to see. (Calm on the outside, boiling over inside.)

*

Su Mengbai struggles to work as a spy under the control of a strange power. He keeps running into danger, yet somehow always makes it through.

They meet again, then again, then again...

Su Mengbai: Something's not right. Who keeps helping me?

Su Kuang deactivates his invisibility and complains to the System: Could your skill activate on time for once? I almost gave myself away!

System: That's because your brain overheated when you saw your idol naked, and it interfered with my operation!

Su Kuang (boiling over): I didn't look! I covered my eyes with my hand!

The System whistles, gives him a sidelong look, and fans itself.

*

Su Mengbai finds himself paying more and more attention to Su Kuang, the new brother at the establishment.

Su Kuang is aloof and solitary, his heart untouched by worldly concerns. Like a cool breeze carrying frost and snow, he blows into Su Mengbai's heart.

Su Mengbai gazes at him for a long, long time, but Su Kuang never once looks back.

*

One day, Su Kuang secretly watches Su Mengbai go out at night with a stunningly beautiful woman.

Su Kuang's gaze turns to steel. His fingers clench until they turn white, and he abruptly gets to his feet.

System: Stay calm!

Su Kuang brushes the fallen leaves off himself and turns away coldly.

1. Sunshine boy with intimacy issues, bottom x sharp-tongued, sickly beauty, top

2. Equally matched, mutual pining, one-on-one, happy ending

3. An alternate Song dynasty + Lovecraftian horror + jianghu + everyday spy life

Theme: Live with a clear mind