The Timeliness Change 2019 (China), also known as Seven o'clock, 7 o'clock, Time Seven, 7:00 is China drama premiere on Dec 31, 2019
Based on a webtoon, the story is about two people who suddenly turn into 12 yr olds every day for 12 hrs - except one transforms at 7am, the other at 7pm. (Credit: DramaPotatoe)