Bioshock Infinite is set in 1912 in the floating city of Columbia. The protagonist, Booker DeWitt, a former detective, is tasked with finding and rescuing a young woman named Elizabeth, who is imprisoned in this city. However, as the story unfolds, the player realizes that Columbia is not just a city in the clouds but a place where science, religion, politics, and magic intertwine The game's plot is full of unexpected twists and profound philosophical questions. What is freedom? How far can one go in the pursuit of ideals? The game makes you ponder the nature of humanity and the consequences of our actions.