The series is about four teenagers who attended the Bertha Levin High School of the Arts and became members of the most famous boys' band in Israel - the Oboy Band. The sub-plot of the series deals with three students of Berta Levine High School, one of whom, Alma, is forced to dress up as a man, a son, to be admitted to the band and cover her mother's duties. The plot gets complicated when a maid enters the lives of the band members both as a son and as a maid