When Darkness Falls by Ana Gutierrez

At twenty-seven, Isabella Lopez never imagined becoming a widow. When the love of her life dies suddenly, her world shatters. Grief consumes her every waking moment-until the dreams begin. They're vivid. Haunting. Too real to ignore. Each one pulls her deeper into a realm that shouldn't exist, yet feels familiar. As the boundaries between worlds begin to shift, Elle realizes she's not just dreaming-she's crossing realms. And she's not there by accident. With unseen forces rising and a strange new power awakening inside her, Elle is thrust into a struggle far greater than her own heartbreak. The clock is ticking. One wrong choice, and everything could be lost.