after the incident, katsuki was sent to the hospital. The war had almost made him die,he suffered from memory loss now

the doctors put him on medication to help him as much as they could,the truth was that he was your boyfriend and yet he didn't remember you,all he knows is that his heart clings to you and he doesn't know why

one day when you visited him,he was laying in the hospital bed

"I know there was something going on between us,why don't I remember you?"