Clarke's arrival on the island quickly takes a turn for the worse. Meanwhile, Bellamy tries to avoid further tragedy in Arkadia.
Abby desperately tries to make the cure, but it requires her to make an ultimate decision. Raven and Abby's health are slowly deteriorating. Arkadia is thrown into panic when the Black Rain finally comes. Octavia roams alone in her pain and grief.—cyberboy1127-249-955930