Set in 1960s Thailand, Trin, an idealistic economist, crosses paths with Tanwa, a carefree hippie. Their clashing worldviews ignite both desire and discord, all against the backdrop of political upheaval.

Amid a charged political climate, journalists rail against a sensationalist press while a colonel sidesteps corruption charges. After their first kiss, Trin and Tawan's bond intensifies as they grapple with love and ideals in turbulent times. Family pressures and social expectations further test their paths.

Tanwa continues his playful pursuit of Dr. Trin, with a heart-shaped origami and a rain-soaked twirl sparking romance. Meanwhile, Krailert refuses to let Naran retreat from their growing bond, leading to a steamy encounter in the library.