Once Two Sisters

Zoe Hallett, living a peaceful life in Houston, is jolted by the news of her estranged sister Ava's mysterious disappearance. Initially dismissive, Zoe finds herself drawn back to Virginia as threatening emails implicate her in the case. Determined to prove her innocence while uncovering a web of secrets linked to their mother's research, she confronts her past and the complex dynamics with her family. As Zoe races against time to save Ava, she discovers hidden strengths and unearths darker truths that could change everything.