自从五年前父亲去世后，阿基拉·安德森（柯克·帕尔莫 Keke Palmer 饰）慢慢成了“问题女孩”，她逃课，整蛊，总是和母亲坦娅（安吉拉·巴塞特 Angela Bassett 饰）做对，老师也拿她没办法。事实上，已经十一岁的阿基拉所作的一切都来自于她内心的孤独，加之对父亲的怀念，她开始沉溺于拼字游戏，并逐渐发现自己在这种游戏上的天赋。忙于养家、经常忽略阿基拉的母亲对此十分不解，认为她在不务正业、浪费时间，幸而阿基拉得到一位神秘教授（劳伦斯·费斯伯尼 Laurence Fishburne 饰）的支持，并在学校的拼字比赛中一路胜出，还顺利拿到参加全国拼字大赛的机会。天赋加上努力，在一场场拼字比赛中，阿基拉找到了自信和自我，并且遇到一个强劲对手——一个亚裔男孩，两人从互看不顺眼的竞争发展成惺惺相惜……Eleven year-old Akeelah Anderson's life is not easy: her father is dead, her mom ignores her, her brother runs with the local gangbangers. She's smart, but her environment threatens to strangle her aspirations. Responding to a threat by her school's principal, Akeelah participates in a spelling bee to avoid detention for her many absences. Much to her surprise and embarrassment, she wins. Her principal asks her to seek coaching from an English professor named Dr. Larabee for the more prestigious regional bee. As the possibility of making it all the way to the Scripps National Spelling Bee looms, Akeelah could provide her community with someone to rally around and be proud of -- but only if she can overcome her insecurities and her distracting home life. She also must get past Dr. Larabee's demons, and a field of more experienced and privileged fellow spellers.