Series synopsis
Dynamite Kiss, also known as 키스는 괜히 해서! is a South Korean drama comedy television series that premiered on SBS on November 12, 2025. It ended on December 25, 2025. It was created by Kim Jae-hyun, Ha Yoon-ah, Kim Hyun-woo. It stars Jang Ki-yong, Ahn Eun-jin, Kim Moo-joon and Woo Da-vi.
A passionate fling in Jeju ends abruptly — until fate reunites an heir and a young woman when she joins his company, disguised as a married mother.
Premise
A passionate fling in Jeju ends abruptly — until fate reunites an heir and a young woman when she joins his company, disguised as a married mother.
Premise: A small lie brought her close - and love made her stay.
Cast and characters
Leading cast
- Jang Ki-yong as Gong Ji-hyeok
- Ahn Eun-jin as Ko Da-rim
- Kim Moo-joon as Kim Sun-woo
- Woo Da-vi as Yoo Ha-young
- Choi Gwang-il as Gong Chang-ho
- Nam Kee-ae as Kim In-ae
- Jeong Ga-hee as Gong Ji-hye
- Cha Mi-kyeong as Jeong Myung-soon
Supporting cast
- Seo Sang-won as Yoo Jin-tae
- Seo Jeong-yeon as Han Mi-ok
- Oh Jung-hwan as Yoo Tae-young
- Park Ji-a as Bae Nan-sook
- Jeong Soo-young as Jang Jin-hee
- Park Jin-woo as Ma Jong-gu
- Park Jeong-yeon as Lee Go-eun
Guest cast
- Namkoong Min as Cheon JiHun
- Kim Ji-eun as Baek MaRi
- Kim Kwang-kyu as Breakfast LGBT couple
- Lee Seo-jin as Breakfast LGBT couple
- Yang Joo-ho as [Loan shark]
- Han Sa-myeong as Seung Gyu
- Lee Hye-jin as Saleswoman
- Ban Hye-young as Quadruplets Mom (eps 8)
Episodes
This series spans 1 season with 14 episodes.
| Season | Episodes | First aired | Last aired |
|---|---|---|---|
| Season 1 | 14 | November 12, 2025 | December 25, 2025 |
| Episode | Title | Air date |
|---|---|---|
| 1 |
Nitric Acid, Sulfuric Acid, and Dynamite Ahead of her sister's wedding, Ko Da Rim heads to Jeju Island, where a sudden encounter leaves her reeling — until she meets Kong Ji Hyeok by a cliff. |
November 12, 2025 |
| 2 |
Gone With a Kiss As their ruse turns into a real spark, Da Rim and Ji Hyeok go on an actual date. Meanwhile, Da Rim's mother collapses after a shocking confrontation. |
November 13, 2025 |
| 3 |
Ping, Pong, Ping, Pong Da-rim and Ji-hyeok's unexpected reunion at work takes a tense turn when he learns of her "marriage" — becoming a ruthless boss as punishment. |
November 19, 2025 |
Production
Release
| Original network/platform | SBS |
|---|---|
| First aired | November 12, 2025 |
| Last aired | December 25, 2025 |
| Runtime | 68 minutes |
| Status | ended |
| Schedule | Wednesday, Thursday at 21:00:00 |