I don't know what to say other than it's a free hour long portal inspired game. It's really nothing special and not worth playing unless someone is holding you at gunpoint to.
The Suicide of Rachel Foster is the story of there ere to a hotel in the mountains coming back to sell it off only to discover what really happened the night Rachel Foster killed herself.
Buy the game for yourself:
https://www.g2a.com/the-suicide-of-rachel-foster-steam-key-global-i10000192975003?gtag=9e442221d2