The official episode synopsis: The 100 4x04 "A Lie Guarded" Season 4 Episode 4 Extended Promo - Continued struggles with leadership and trust in Arkadia and Polis take violent turns while Abby (Paige Turco) leads a team to a distant location hoping to find answers.

A storm is coming, literally and figuratively on next week's episode of The 100. Episode 4x03 showed that the effects of radiation are appearing faster than first expected, with Raven estimating they have 2 months to figure out a solution now. The bugs are dying, the fish are dying, people are dying and now it looks like the black rain has arrived. 

Although we only get a glimpse at Polis from this week's promo it looks like the tension behind Roan's rule is starting to get even more out of hand. Back at Arkadia, tensions are also running high as leadership challenges continue to arise. Did anyone really think Clarke's list of 100 people would be kept secret? I sure didn't. Anyways, Clarke must once again defend her leadership choices when Monty and Jasper get a hold of her list. Jasper certainly isn't happy to see Clarke "playing god" once again, but then again that's what she does best, at least according to Raven. 

One of the most interesting parts of the synopsis above is that Abby is going to lead a team on a mission to find some answers. While this is very vague, after the end of last week's episode it might be safe to assume she is going to A.L.I.E's mansion to get answers on how to re create night blood. There is also some talk that perhaps the title of the episode is actually a play on "ALIE Guarded" and that there is another big revelation about A.L.I.E, Becca and their work coming. 

Be sure to watch The 100 Wednesday February 22 at 9pm on the CW