The series centers on Halle Bailey, a teenager with hidden psychic abilities. Episodes show Halle experiencing visions of future events; she must also deal with the social and personal issues of her youth. Halle often misinterprets the events she foresees, and intervenes to prevent a vision from coming true or to protect her friends and families. She uses her skills in fashion design to create elaborate disguises she wears during these schemes. Halle's secret is shared with her best friends John, and Jessica along with her brother Branson, and parents Courtney and Doug. The series explores supernatural elements, family, friendship, and adolescence.