Pun, is a hot-headed middle schooler, often getting into fights with Win, his girlfriend's ex-boyfriend. Due to these frequent arguments, Fah, becomes upset with Pun's childish behavior. In a fit of rage, she tells Pun…
In this compact Thai BL miniseries from 2017, Pun is a hot-headed middle schooler whose constant fights with Win—his girlfriend Fah’s ex—push Fah away. What begins as a messy love triangle of jealousy and breakups takes an unexpected turn when Pun’s older neighbor, Porsche, steps in. The series quickly reveals that ‘brother’ doesn’t mean blood; it’s a Thai term for close friendship. As Pun navigates conflicting emotions and a volatile love square, the story shifts from straight romance to a heartfelt queer awakening. With only five episodes, the plot moves fast, packing in sudden twists, a manipulative ex, and an ending that leaves viewers debating. Despite its low budget and amateur feel, Bad Brother captures raw, unpolished emotion—perfect for those who crave a quick, angsty distraction with a hint of nostalgia.