OTTASIA
Grabbing the popcorn…
Big
20127.31 seasonTV Series
ComedyDramaSci-Fi & Fantasy
18-year-old Kang Gyung-Joon's spirit suddenly becomes transplanted in the body of 30-year-old Seo Yoon Jae. Seo-Yon-Jae is a successful doctor and engaged to high school teacher Gil Da-Ran. Gil Da-Ran just so happens to be the teacher of 18-year old Kang Gyung-Joon. More problems ensue when 30-year-old Seo Yoon Jae falls in love with another woman.
Written by: Hong Jeong-eun, Hong Mi-ran
Where to watch in 
India
Switch country in the top-right to check availability elsewhere.
Free with ads
Save with a bundle
Big streams on Amazon Prime Video. It's part of Tata Play Binge, a single subscription from ₹199/month that also includes 36+ other apps like Prime Video, Sun NXT, Aha, ZEE5, ShemarooMe, Lionsgate Play, and Apple TV+.
Catalog and pricing verified 2026-05-18.
Cast
Who's in it
Tap any actor to see their other movies and shows.
Recommended
More like Big
Audience picks based on what people who watched this also enjoyed.
More from South Korea
