Copywriting.

Ghostwriting.

Developmental Editing.

welcome to the plot gremlin

The Plot Gremlin logo featuring stylized interconnected letters 'P' and 'G' in pale beige on a dark green background, with the text 'The Plot Gremlin' below in uppercase.

I’m Kat Biely, also known as The Plot Gremlin.

I work in voice, story, and everything in between - serving brands and writers who don’t want to sound like everyone else.

That could mean crafting personality-driven content with a distinct brand voice, ghostwriting emotionally resonant stories, or editing a manuscript into its sharpest, most-compelling form.

I specialize in developmental editing for memoir, romance, fantasy, and upmarket fiction, with a focus on structure, character, and emotional payoff. On the brand side, I create voice-forward copy that’s equal parts strategic and readable - the kind that people actually want to spend time with.

The heart of The Plot Gremlin is crafting intentional stories that feel true and linger with readers long after the last line. Whether it’s a manuscript or a marketing campaign, I help build a strong voice, a clear story, and a reason (or 100) to keep reading.

If your writing needs to sound like someone, not something - you’re in the right place.