It takes a few steps to get there but this is their own example game:

https://github.com/inkle/the-intercept/blob/master/Assets/In...

ETA:

here is a Cloak Of Darkness in Ink https://github.com/micabytes/mica-ink/blob/master/sample/clo... which can be compared to other languages http://www.firthworks.com/roger/cloak/