Choco Milk Shake: Behind Story 2022 (South Korea), also known as I Wonder Why They Came Back! Behind Story Choco Milk Shake, Choco Milk Shake Episode 0, Choco Milk Shake Episode Zero is South Korea drama premiere on Nov 6, 2022
One day, Choco and Milk came back to me. How did they get back to me? Let's listen to the story of that world as told by Jungwoo. (Source: STRONGBERRY YouTube Channel)Edit Translation