Mission: Mompossible () is an ongoing South Korean coming-of-age family drama television series written by , directed by , and starring Jung Min-ah, Dong Ha, Kim Hee-jung, and Kang Kyung-hun. The series depicts the entanglement of two families led by mothers with opposite values, one devoted entirely to her family and the other to herself. Their children, who regard each other as sworn enemies, are also involved. It premiered on KBS1 on September 28, 2026, and airs every Monday to Friday at 20:30 (KST).

Synopsis The series follows Jo Mi-mi, the owner of Mimi's Samgyetang, who raised three children alone after her husband's affair. Believing her children becoming independent would bring her peace, she decides to focus on her own life. However, her plans are disrupted when her divorced eldest son and her second son, who has debt problems, return to live with her. Her youngest daughter, Da-mi, also quits her job unexpectedly, leaving Jo Mi-mi to manage the renewed challenges of supporting her family. Cast and characters Main Jung Min-ah as Kang Da-mi Seung-yoon's personal assistant. She is Mi-mi's youngest adopted daughter who aspires to become a fashion designer. Dong Ha as Cha Seung-yoon Chief designer at Hwanggeum Apparel and the eldest grandson of the Hwanggeum family. Having lost his parents in an accident during childhood, he grew up in the United States as a fashion designer. Years later, he returns to find the truth about their deaths and begins working with Kang Da-mi as her boss and assistant. Kim Hee-jung as Jo Mi-mi Da-mi's adoptive mother and the owner of a Samgye-tang (chicken soup) restaurant. Kang Kyung-hun as Jeon Jin-hee CEO of Hwanggeum Apparel and daughter-in-law of the Hwanggeum family.

Supporting Kim Young-ok as Hwang Geum-soon In-seong's mother and the paternal grandmother of Seung-yoon. She is the founder of Hwanggeum Capital. Yang Hee-kyung as Choi Soon-deok Hak-seong's mother and Mi-mi's mother-in-law. She is the founder of Mi-mi's Samgye-tang. Lee Han-wi as Kang Hak-seong Mi-mi's ex-husband and a taxi driver. He left his family after having an affair with Ji-young. as Cha In-seong Geum-soon's son and Jin-hee's husband. He is the CEO of Hwanggeum Capital. Jo Mi-ryung as Park Ji-young Hak-seong's wife. Kang Eun-tak as Kang Kang-nam Mi-mi's eldest son. as Joo Kyung-ho Mi-mi's boyfriend and Geum-soon's attending physician. as Jo Ri-ja Mi-mi's younger sister and an employee at Mi-mi's Samgye-tang. Kim Jong-hoon as Kang Dae-chi Kim Ga-ran as Kim Mi-sun Bae Ji-wan as Cha Do-yoon Choi Yu-bin as Cha Se-na Kim Na-eun as Kang Ye-ri Kim Rae-on as Kang Su-a

Production Development The series, produced by Fantagio and Monster Union, is directed by , who helmed Iron Family (2024–2025) and Bravo, My Life (2022), and written by , who wrote The Love in Your Eyes (2022–2023).

Casting On August 19, 2026, Jung Min-ah, Dong Ha, Kim Hee-jung, and Kang Kyung-hun were confirmed to appear. The next day, the lineup including Kim Young-ok, Yang Hee-kyung, Lee Han-wi, , Jo Mi-ryung, Kang Eun-tak, , and was announced.

Filming Principal photography began at the end of July 2026.

Viewership

+ Average TV viewership ratings Original broadcast date Average audience share Nielsen KoreaNielsen Korea ratings:

Nationwide Seoul 1 September 28, 2026 7.7% 6.6% 2 September 29, 2026 3 September 30, 2026 8.8% 7.3% 4 October 1, 2026 9.6% 8.1% 5 October 2, 2026 7.6% 6.4% 6 October 5, 2026 7 October 6, 2026 9.2% 7.7% 8 October 7, 2026 9 October 8, 2026 10 October 9, 2026 Average In the table above, the represent the lowest ratings and the represent the highest ratings.

References

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