One day, Yu Irae opens her eyes in the hospital. Because of the after‑effects of the accident she had, she forgets the fact that she got married; when she wakes up, every trace of her husband’s existence has vanished from her memory. “Sweetheart, how are you feeling?” But even if she tries to make sense of it all, how can a tentacled monster in a business suit be her husband?! Yes, her husband Go Yohan (To everyone else, he was a breathtakingly handsome man, but he’s actually from another planet.), yet Irae sees him as a terrifying cosmic monster. They say it’s a sequela of the accident, but Irae is bewildered by a changed reality that doesn’t match her memories. He’s a perfect, affectionate husband, but something doesn’t fit. Could all of this really just be a temporary side effect caused by the fall…?