Season four of The 100 premiered on February 1st, and the first two episodes have landed Skaikru in a few more pickles than where we left off. For those who don’t remember, season three ended not only with the defeat of ALIE, but with the realization that there is a second apocalypse imminent. A handful of nuclear reactors that were once built to withstand the end of the world (that’s handy, right?) are now breaking down. Their collapse will release radiation similar to what destroyed civilization 97 years before. Season three body count: 2+

Spoilers ahead!