Hello reader, I’m trying to find a story about a guy named Grant who meets a girl, whos name I CANNOT remember if my life depended on it. She’s walking in the rain and sits down somewhere and he presses a gun up to the back of her head bc she’s a stranger. Eventually he invited her in, some time passes and they hit it off and she eventually gets pregnant. The first time they ever did anything together was in his car. I remember there was a bookstore or library or something in the story and an older woman, maybe related to him, who was also living in the house. Please please please help me find this story.