A sleek, sophisticated jazz-pop song about being captivated by someone who seems almost impossible to read. The narrator is drawn to her confidence, mystery, style, and subtle signals, knowing that trying to understand her may be exactly what makes the attraction so powerful. Electric piano, clean guitar, melodic bass, tight drums, polished harmonies, and tasteful keyboard textures create a bright late-1970s atmosphere with playful romantic tension and an effortlessly smooth groove.