Deeply sentimental Vietnamese ballad in 6/8, male vocals; lilt of cải lương-inspired phrasing over gentle guitar and đàn tranh arpeggios. Verses stay intimate and hushed, like a confession on a riverbank; chorus swells with string pads and reverb-soaked piano, inviting long held notes. Subtle backing harmonies bloom in the second chorus, with a soft key change for the final hook to lift the heartbreak.