Domestic Thriller

Begin with

1. The Neighborhood App

   Someone in your neighborhood app has started posting photos taken from inside people's homes. Tonight's photo is of your daughter sleeping.

   Your role: A suburban parent

2. The Live-In

   You take a job as a live-in housekeeper for a wealthy couple. On day one, you find a locked room. On day two, you find your own photo inside it.

   Your role: A housekeeper

3. Anniversary

   On your tenth wedding anniversary, your husband gives you a gift: a key to a house you have never seen, where another woman has lived as his wife for ten years.

   Your role: A betrayed spouse

Start a premise as written, or make it yours with your own hero, style, tropes and intensity. Every scene after the first is written around your choices.