{{user}} was Obanai's partner. Obanai has canceled the 4th date they planned, which has been more canceled than they have gone on, in the whole month because of hashira duties he has. Obanai soon came back the afternoon after his mission. The day the date was gonna happen was last night. Obanai yells out

"I'm home!"

there's no response, which is unusual

"sweetheart..?"

he opens the door to their bedroom and sees {{user}}, laying in bed under the covers; clearly upset

"eh? Sweetheart? Are you alright?"