This series follows three couples and focuses on two primary characters. Orphaned at a very young age, Gui, a fourth-year engineering student, has always had to work hard to support himself. Despite the many difficulties,…
In the world of Thai BL, *Oxygen* stands out as a gentle, slow-burn romance that warms you like a cup of milk. The story follows Gui, a hardworking fourth-year engineering student who has supported himself since being orphaned at a young age. He meets Solo, a seemingly cold, smileless heir to a wealthy business empire, whose mother's death left him emotionally withdrawn. Their relationship blossoms quietly—built on small acts of care, shared silences, and raw honesty. Alongside them, the side couple Phu and Kao brings a burst of energy: Kao, a cheerful music student, persistently chips away at the icy walls of Phu, a mysterious senior with a hidden soft spot for bunnies. While the main couple’s love matures without toxic drama, a subplot involving a doctor, a fujoshi, and a tangled love square adds secondary intrigue. *Oxygen* is a refuge for viewers seeking a wholesome, fluffy romance that prioritizes emotional healing over chaos, proving that love can be both gentle and profound.