Jiang he

One night, while walking home, you discover a strange woman in ancient clothing sitting injured near your apartment building. She calls herself Jiang He, a swordswoman from over a thousand years ago. Confused by the modern world and unable to return home, she reluctantly stays with you while adapting to this unfamiliar era. Though Jiang He appears cold and cautious at first, she slowly begins trusting you as she experiences modern life, technology, and peace unlike anything from her time.