Dear Dramacool users, you're watching 300 Year-Old Class of 2020 (2020) Episode 1 with English SUB. Dramacool updates hourly and will always be the first drama site to release the latest episodes of 300 Year-Old Class of 2020. All Kshows Always updated at DramaCool. Don't forget to watch other series updates.
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The series is a fantasy comic web drama that tells a story of three students, who were studying in Seowon during the Joseon period accidently time travel and arrive at present-day Seowon in 2020.