In 'Chrono Shock: Time's Apology', players take on the role of a quirky librarian named Elysia, who discovers a hidden time-traveling device tucked away in the library's basement. When an accidental misfire launches her back through different eras—from the roaring '20s speakeasies to the neon-soaked streets of the 80s—Elysia must navigate through various historical events that are going hilariously wrong. With each choice affecting timelines, players must gather clues, solve puzzles, and interact with notorious characters who seem oddly familiar. The fate of history rests on Elysia's shoulders as she races against time to fix her blunders before the past collapses into chaos.