热爱音乐的杨乐乐准备参加少儿春晚海选,却被妈妈以即将小升初为由阻止,并停掉她在培训中心的课程,乐乐坚持音乐梦想并凭借爸爸写的歌词打动音乐老师作出歌曲,最终打动妈妈站上海选舞台。。7-year-old Bertil's parents are at work and Bertil are home alone and bored. He is the only child in the family since his sister Martha died of an illness. But everything changes when he meets little Nils Karlsson Pyssling and they become friends. Nisse who lives in the basement in a room he rents from the rat Tjofsan,wich is cruel.。