Leo and Alejandra attempt to formulate a groundbreaking serum to help their loved ones while battling personal demons that threaten as well as drive their ambition.
Newlyweds Parker and Madeline move into their dream home. As they settle in, they discover a box of old love letters written to the original owner. And as the couple digs into the increasingly obsessive correspondence, a mysterious woman arrives with a horrifying secret that threatens their lives.
A widow and her daughter join a commune that is actually a front for something much more sinister.