Mrs. March (Laura Dern) has four beautiful daughters. The eldest daughter Meg (Emma Watson) has a beautiful appearance and innocent vision of love. The second daughter Joe (Saoirse Ronan) has a head full of weird ideas, writing with a dip pen all day long. Her stories have been warmly welcomed by the whole family. The third daughter Amy (Florence Pugh) is eager to become a painter. The youngest daughter Beth (Eliza Scanlen) has a more introverted personality than her three sisters, but she has a musical talent. Under the guidance of Mrs. March, the four girls gradually grew up to be outstanding women with independent personalities. They are enthusiastic, optimistic and kind. Everyone is moving forward firmly and firmly on their own roads.