In Daylight by Caroline Flarity

After a tense reunion, Mika and her long-missing sister Naomi reconnect—until Naomi shares the secret behind her disappearance, an otherworldly revelation that leaves Mika questioning her sister’s state of mind. Determined to bring Naomi home, Mika follows her into an increasingly bizarre and shadowy world—a world she might never escape.

Category: Science Fiction – First Contact