Description: Frank Adler (Chris Evans) is a single man raising a child prodigy – his spirited young niece Mary (Mckenna Grace) – in a coastal town in Florida. Frank’s plans for a normal school life for Mary are foiled when the seven-year-old’s mathematical abilities come to the attention of Frank’s formidable mother Evelyn (Lindsay Duncan) whose plans for her granddaughter threaten to separate Frank and Mary.