And then it hit me

BAM! A brand new, never-before-imagined idea blasts through my brain.
Oh. My. Gawd.
Seriously? Is this real?
My Muse straightens to his full six foot-two height. If he leans forward, I think our foreheads would collide. “You have a problem with this, love?”
The storm is still rampant in my brain. Quick, I need a notebook. Damn. “Well, yeah. I mean, I should be working on Book 2. It’s NaNo, and my opportunity to re-draft …”
He rests a hand on my shoulder. “And how’s that been working for you?”
“Ahh, not well. I’m still not feeling it, but it’s only the first week.”
“Right. So, here you go.”
I shake my head and retreat to pace my writing office instead. “It’s a whole different genre. I haven’t written urban fantasy before. My agent doesn’t rep urban fantasy; the only fiction she reps is mystery. That’s a whole month of working on something that isn’t a genre my agent could rep. If I’m not working on Book 2, I should at least be working on my rural mystery.”
My Muse leans back against my desk, arms crossed on his oh-so-fine chest. “Uh-huh. You’ve been mulling that one for years. And you wrote that Irish contemporary fantasy. Some would call that urban.”
“Only because it wasn’t epic or traditional fantasy. I’ve still got an epic fantasy book I need to finish.” I can’t believe this. “I can’t spend thirty days writing something I haven’t thought about before. I don’t even know where I’d go with it. I’m not a pantser. At the very least I have to noodle on it for a while before I start writing anything. That’s thirty days I could–should–be working on Book 2, or my other mystery.”
“Other writers who write multiple genres often have multiple agents for the different genres. You know, a romance writer who also writes mysteries or fantasy. They have one agent for the romances and one for mysteries.”
I stop. Stare at him. “Not the point. It’s THIRTY FREAKING DAYS. I need to work on—”
“Don’t raise your voice, love. I’m standing right here.”
“Have you seen the urban fantasy market? You can’t go anywhere without tripping over a book about were-whatevers, or vampires, or gargoyles, or dragon-shifters, or hell, angels and demons. It’s saturated.”
“Uh-huh. And how far can you go before you hit a wall of mysteries? It’s the second biggest genre behind romance.”
“But there’s a ton of subgenres in mystery. Crime, noir, historical, cozy, detective, police procedural, oh my gawd. Lots of people read mysteries.” I start pacing again. “I can’t believe you did this.”
“You feel it though, don’t you? That pull. That burn to write. I know you do, love.”
Damn it. I hate it when he’s right. “That’s THIRTY DAYS I won’t be spending on the stuff I should be writing.”
He raises a finger. “Aha. Did you hear yourself? You said ‘should’ be writing. You should be saying ‘need’ to write. Hear the difference? Which story do you need to write?”
I shake my head. “The big thing now is diverse characters. I don’t write diverse, unless  you count strong female protagonists in non-traditional careers.”
“It’s got potential, love.”
I stop again, hands out as if offering my last suggestion. “I don’t even know what the freaking story is. I’ve got the first few lines. That’s it. I have no idea what happens next. I don’t even know who the main character is, much less the supporting actors or even the story goal. And first person POV? What the hell are you doing to me? I’ve got a contract obligation for Book 2.”
“I’m getting you excited for your project.”
“I can’t spend thirty days writing something I have never thought about until just now.” Where’s my Night Fury conscience? Wait, no, where’s my book dragon? She can help me push back. Except she’d probably agree with him. “C’mon, I work full-time, plus sub at the library, plus the whole gotta-take-care-of-the-house thing before it turns into a hovel. I can NOT believe you’re doing this to me.”
He chuckles. I suppress an urge to slap that grin off his swoon-worthy face. “It’s my job, love, and you know it. So spend thirty days writing something different. It’s reignited the writing fire in you, right? You can’t wait to get home and get started.”
He’s right. Damn it, he’s right. I want to chase this idea. I want to sit down and start writing this, not help files for software. OMG, I’m going to be distracted by this all day.
“If you’re really good, maybe you can finish the urban fantasy and still work on Book 2 during NaNo.”
“ARE. YOU. INSANE?”
He blocks my path and locks me with his piercing blue gaze. “Are you a writer?”
Sonofabitch.