The 100 deal with Finn near death, and having captured the grounder who stabbed him, all in the midst of a hurricane. Finn is saved through Raven connecting with the Ark, Clarke and Abby's medical skills, and the grounder showing Octavia the proper medication for Finn. On the Ark, Abby has her death sentence commuted, but is removed from the Council. Taking her place is a former chancellor Diana Sydney who may harbor other intentions. The ark begins preparations for Project Exodus, which will evacuate the ark, but only has room for about 25% of the inhabitants.