In this time-bending interactive narrative, players assume the role of Wally, a laid-back slacker with a penchant for mischief. When a bizarre device appears in his messy apartment, he accidentally activates the ChronoChum — an unpredictable time travel gadget that connects him with various historical and fictional characters who also have dubious ideas about friendship. As players make choices, they navigate through hilarious historical mishaps, engage in side-splitting conversations, and seek to repair the gadget while trying to answer the strange question: 'Whose hello is it anyway?' Quirky characters from ancient Rome, the Wild West, and even a bizarre version of 1980s television stars pop up, challenging Wally at every turn. Will he manage to return to his mundane life, or will he discover that every hello might just lead to another delightful disaster?