Jung Hae-in's Our Sticky Love and Flex X Cop Season 2 Lead August 2026's Must-Watch K-Dramas

August's K-drama slate is genuinely stacked

If July's K-drama lineup was stacked, August 2026 is a full-on buffet. From a sweet-and-dangerous romance starring one of Korea's most beloved actors to the return of a fan-favorite action comedy, there's something for every mood. Here are the shows worth clearing your schedule for.

Our Sticky Love (Netflix, August 7)

Headlined by Jung Hae-in — the Something in the Rain and Snowdrop star who basically defined the "gentle giant" romantic lead — Our Sticky Love is the month's biggest romance. Jung plays Jang Tae-ha, a former teen boxer turned small-town coach who once fell in with a gang. When his first love, a sharp prosecutor named Go Eun-sae (played by Ha Young), loses her memory after an accident, Tae-ha makes a dangerous choice: he pretends to be her boyfriend to keep her safe from the crime syndicate hunting her. It's sweet, it's tense, and all episodes drop at once on premiere day — so yes, it's a binge situation.

Flex X Cop Season 2 (Disney+ / Hulu, August 7)

Meanwhile, Ahn Bo-hyun is back as Jin Yi-soo, the chaebol heir turned detective, in Flex X Cop Season 2. The new season shakes things up with a strict new team leader, Ju Hye-ra, played by Jung Eun-chae — a former counter-terrorism ace who used to be Yi-soo's toughest academy instructor. Expect sharper clashes, higher-stakes cases, and guest appearances including Yoo Seung-ho. It's the rare show that balances high-octane action with genuinely funny comedy, and Season 2 looks even better than the first.

Four Hands, Two Sonatas (tvN, August 29)

Closing out the month is Four Hands, Two Sonatas, a musical youth drama that's already generating awards buzz. It's a change of pace from the thrillers and rom-coms — think heartfelt, music-driven, and perfect for fans of Twenty-Five Twenty-One.

Quick watch guide: Want romance with stakes? Our Sticky Love. Want action-comedy? Flex X Cop Season 2. Want something emotional? Four Hands, Two Sonatas. August 2026 has you covered, no matter your K-drama flavor.