The 100 has returned with a vengeance. Picking up three months after the events inside Mount Weather, the delinquents and Sky People were enjoying a tenuous peace with the Grounders. But peace cannot last in a world like this, where Clarke Griffin has been hailed as the Wanheda, the Commander of Death, and the Grounder-hating Pike is elected to be the new Chancellor of Arkadia.

Spoilers ahead!