Sở dĩ khán giả Việt Nam ưu tiên bởi vì:

Mi-soo cynically agrees and is assigned to a community fire station, where she meets Il-gu. He is initially hostile toward her, sensing her insincerity. She, in turn, finds him reckless and emotionally unstable.

Despite the heavy themes, Love 911 has:

A dedicated firefighter who has become emotionally distant and reckless after failing to save his wife. Mi-soo (Han Hyo-joo):