Kamao led them to a rooftop garden that overlooked the ancient city walls. Over bowls of steaming biangbiang noodles, he told stories of Xi'an's layered history — the imperial past resting under neon signs and late-night karaoke. Bella listened, recording snippets into her phone, already imagining the narrative threads: strangers meeting, bridges between cultures, the way music and food braided strangers into friends.