(S06E04) Previous Episode
Aired On 2019-05-21
Clarke embraces the traditions of Sanctum and tries to make amends for her past actions.
Next Episode (S06E05)
Airs On 2019-05-28
Jordan investigates Sanctum. Meanwhile, Octavia and Diyoza discover the threats of the new planet firsthand. Lastly, Bellamy and Clarke butt heads.
100 years in the future, when the Earth has been abandoned due to radioactivity, the last surviving humans live on an ark orbiting the planet — but the ark won't last forever. So the repressive regime picks 100 expendable juvenile delinquents to send down to Earth to see if the planet is still habitable.