Our meeting was a fan signing event

Park Yeo-ju, a seven-year ARMY fan... Yeo-ju is abused by her boyfriend. Unable to stay home any longer, she attends a fan signing event. However, her boyfriend shows up at the event, swears at her, and hits her. The atmosphere at the fan signing event deteriorates, and BTS and Yeo-ju are taken to the hospital by ambulance. What will happen to Yeo-ju and BTS?