Late one evening, Sugimori Yuu's routine departure from work takes an unexpected turn when he encounters the intimidating foreigner Clyde. Facing a menacing gun, Yuu reluctantly complies with Clyde's demands, eventually bringing him home. Amidst a tense conversation, they ponder Clyde's claim of time travel. Regardless of its validity, Yuu resorts to bribery, offering money and sustenance to ensure his safety. However, Clyde's mysterious intentions leave Yuu uneasy and uncertain of what lies ahead.