Growing up can be a bumpy road， and it’s no exception for Riley， who is uprooted from her Midwest life when her father starts a new job in San Francisco. Like all of us， Riley is guided by her emotions—Joy， Fear， Anger， Disgust and Sadness. The emotions live in Headquarters， the control center inside Riley’s mind， where they help advise her through everyday life. As Riley and her emotions struggle to adjust to a new life in San Francisco， turmoil ensues in Headquarters...

　　成长是一条崎岖的路，莱莉亦不例外。莱莉的爸爸换了新工作，她不得不随家人离开中西部，迁往旧金山。和所有人一样，莱莉受到各种情绪小人的引导，他们是快乐小人乐乐、恐惧小人怕怕、愤怒小人怒怒、厌恶小人厌厌和悲伤小人忧忧。情绪小人住在莱莉大脑的控制中心——情绪总部，他们给莱莉提供建议，帮助她面对每天的生活。在莱莉和情绪小人努力适应旧金山的新生活时，情绪总部里的混乱接踵而至……