After quitting his job, Jung Eun-woo works as a paramedic in East Hawk and is a romantic who believes in fateful love. One day, Eun-woo meets a woman named Chris at the scene of a traffic accident and feels attracted to her. During the process of exchanging contact information, he discovers that she is a Korean named Nam Ha-gyeong. Just as he is excited about their evening meeting, an unprecedented situation where people attack people engulfs all of East Hawk...