My Mother-in-Law Must Die

My name is Raven Crowley-Lopez, and I plan to murder Mercedes Crowley, my mother-in-law.
My family was forced to move into her estate after we lost our own home because of a severe personal crisis. Now, I'm facing a living nightmare because I'm convinced that my mother-in-law is plotting to get rid of me, and perhaps even plans to murder me. It happened once before, and it will happen again, even if no one believes me.
She's always hated me and will stop at nothing to have her "perfect" son marry Celina Cervantes, the privileged heir to a family fortune that's older than all of us combined.
It's my husband's fault that we're in this mess, and I will do everything in my power to secure my daughter's future.
Everyone has their fair share of secrets and lies. I plan to unravel it all, and I will uncover my mother-in-law's plot to ruin me forever… even if it must end with her life being cut short.