In 'Paradox Chronicles: Hello, Who?', players assume the role of a daring time-traveler named Juno, who discovers a hidden portal in a dusty old library that allows them to bounce through pivotal moments in history. However, each leap alters the timeline in unpredictable ways, leading you to encounter eccentric historical figures and wild alternate realities. Solve riddles, piece together lost histories, and uncover a sinister conspiracy that aims to rewrite the very fabric of existence. Choose dialogues wisely, as your choices will echo through time and affect future encounters. Can you unravel the mystery of the multidimensional threats while ensuring your very own timeline remains intact?