Flower Girl revolves around a story of Kemi (Damilola Adegbite) who is dying to get married to Umar (Chris Attoh); a young man who is desperate to get ahead in his career. When their relationship hits troubled waters, Kemi seeks the help of movie superstar Tunde (Blossom Chukwujekwu) and they hatch a plan to get Kemi what she wants.