ABANDONED. Young couple move into new house, plot thickens... Spoiler ahead.

[Megan]

Can’t remember this for the life of me! It might be a movie or a play too but I remember hearing this plot line about a young couple who move into a new house but the woman is in love with someone else. She meets her mother-in-law and has a breakdown and then at the end, she shoots herself.
Help if you can!! I’ll take all suggestions! Thanks!

[Kris]

Megan, what's the genre (which we need to add to the header/topic title) - e.g., adult thriller, psychological thriller, crime? I removed the spoiler from the header.

Around what year did you read this book? A range of years is fine.

[Kris]

No response, moving to Abandoned folder.

Megan (OP) last posted in the group in October 2020.