As for what the show is actually about, Showtime said in a press release: “The Curse is a genre-bending series that explores how an alleged curse disturbs the relationship of a newly married couple as they try to conceive a child while co-starring in their new home-improvement show.”
Showtime and A24 also released a few photos from the series, which you can view here.
Source: https://www.buzzfeed.com/josephlongo/i-cant-believe-emma-stone-is-playing-an-hgtv-like-host-in