In SIDEWINDER, a small desert town wrestles with the arrival of mysterious strangers and their prophetic portent: that a prehistoric monster is on its way to devour their home. Seja Arantija is both a watcher, tasked with protecting their city, as well as the descendent of a line of future-tellers. Tormented with new discoveries about their mother's past and their own destiny, Seja must decide for their city whether to uproot everything for survival or face the potential wrath of the approaching horrors.