https://son-sunny.com/stories/2026-07-11T00:00:00ZSon Sunnyhttps://son-sunny.com/stories/nightsoul-ch1.html2026-07-11T00:00:00Z

In a city where every song is a weapon, license, and currency, Kai Vien is the only registered tuner whose resonance measures zero. Then, in the silence after a failed audition, he hears a note that isn't there.

https://son-sunny.com/stories/nightsoul-ch2.html2026-07-11T00:00:00Z

Kai returns to the tunnels to grow his secret collection — and finds the silent note's owner waiting for him. Her first lesson costs him the only beautiful thing he has ever owned. Above them, the Conservatory files a report, and something old and made of brass begins to tick.

https://son-sunny.com/stories/nightsoul-ch3.html2026-07-11T00:00:00Z

Something with a sixty-beat heart is retuning the city above the tunnels, and Linh's lessons turn urgent: learn to keep cleanly, learn to bind two notes into a phrase — and learn why the Metronome never needs to see your face to find you.