When an Ancient Person Transmigrates into a Contract Marriage

Lin Zilin was killed by his half-brother and thought his life had come to an end. Instead, his soul traveled into a strange era. The buildings and advanced high-tech equipment here filled him with curiosity. What he never expected was that even in such an open era, arranged childhood marriages were still a thing. And his betrothed was a man... One-on-one, ancient-to-modern, sweet romance, happy ending