In 'Chronochums: Who's There?', you play as a rebellious time-traveler named Billie, who stumbles upon a cryptic message from their future self while trying to enjoy a mundane day in their hometown. The message hints at a looming disaster that spans across multiple timelines. As Billie navigates through different historical periods, they must gather quirky sidekicks from each era—like a Victorian inventor and a futuristic hacker—to piece together the mystery. But there's a twist: each character has their own agendas that can drastically affect the outcome of your quest. Will you forge alliances, betray your 'chronochums,' or find a way to save all timelines from chaos? The decisions you make ripple through time in unforeseen ways!