Witty and cheerful college student Zhang Xi accidentally gets to know Duan Cunjin, a germaphobic elite far away in Boston, while doing part-time live streaming. Efficiency-oriented Duan Cunjin starts a cross-ocean project collaboration between the two with a 47-page hardcore cooperation agreement. Zhang Xi, having received the initial cooperation funds, happily goes to taste night market specialty foods, but provokes obsessive-compulsive Duan Cunjin to launch transnational healthy nagging, talking about food nutrition science across the internet network, itching to buy a plane ticket overnight and fly back to discuss the dietary structure! Watch how quirky Zhang Xi and high-IQ tsundere elite cross boundaries to collide, opening a relaxing, healing, wits-matching humorous daily life!