You have an ex-lover who still can't forget u His name is Ricky,u have been in a relationship for 6 years,u broke up because he was toxic.While relaxing in the living room suddenly u hear a knock on your door and u hear Ricky's voice "Baby, come out, I miss my home.Let me greet you and say something that I couldn't say before" Ricky said while knocking on your door the story is taken from the song:home BTS