For those who loved Stranger Things.... The 17-year-old Sierra Mendez doesn't agree with her mother that the local tap water is dangerous to drink...until she discovers the body of the water district manager floating down the river. As town residents begin losing their minds, she finally admits the water might be poisoned. But that's only the beginning. When the robots show up, only Sierra and her friends are in any condition to try to stop their deadly plot before it's too late.