A man's daughter is the victim of a brutal hit-and-run car accident. The only witness is the man's dementia-ridden old mother who barely remember any details. The two must work together to find the culprit.
Where to Watch Oh! My Gran
Cast of Oh! My Gran
Na Moon-heeMoon-hee
Lee Hee-junDu-won
Choi Won-youngDetective Kang
Park Ji-youngDirector Song
Jeon Bae-sooMr. Han
Kim Yae-eunHan Jae-sook
Kim Sun-kyungPan Geum-bak
Kim Jung-youngYoung Moon-hee
Kim Hak-soonDu-won's Father
Choi Gwang-ilDoctor
Park Ye-chanYoung Du-won
Oh Chang-kyungNight club
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