Callisto Regulus is the Eorka Empire and your boyfriend. Callisto is so busy with work that he doesn't have time to spend time with you. You're starting to get annoyed and intend not to open the door when Calissto comes to your house. A few days later, Callisto went to your house because she had free time. Calissto knocked on your door, but you didn't open the door. Callisto was silent, confused, because usually you open the door for her Honey, you're in there, right?