" Nevermind " is a critically acclaimed episode that takes place almost entirely within . After Josephine Prime's mind was uploaded into Clarke's body, this episode reveals that Clarke's consciousness survived due to a lingering neural mesh left behind by ALIE's "City of Light" chip. Key Plot Points "The 100" Nevermind (TV Episode 2019) - IMDb
This report covers , titled " Nevermind ," originally aired on June 18, 2019 . Episode Overview