This Is My House

When Lisa returns home on Halloween night, the porch light is already on. Inside, a family she has never seen before is moving through her house as if they belong there. A woman opens the kitchen cabinets. A child sits on the rug. A man waits at the table. Upstairs, someone turns on the shower. Lisa tells them to leave. They don't. They are calm. Polite. Almost reasonable. And that is what makes them so frightening. As trick-or-treaters gather outside and her calls for help keep failing, Lisa realizes the danger is not what the family might do. It is what they have already done. They have crossed the line. Now they are waiting to see whether she can still prove where it is. This Is My House is a psychological suspense novel about boundaries, permission, moral pressure, and the moment a private life becomes negotiable. Some doors are not invitations.