My dead wife just texted me a live photo from inside my closet

I started a crime thriller that opened with a text message and I have not been able to relax since. A train dispatcher named Cole is working his shift when his phone buzzes. It is a text from his wife's number. She died two years ago.

The message is a live photo of the switch house he is sitting in right now. The photo was taken from inside the closet behind him. The timestamp shows it was captured minutes ago. But as the investigation unfolds, he discovers the photo was actually set up years before she died. She knew exactly who would be sitting in that chair on that night.

The series is called Switch Point. It is terrifying in the best way.