This Documentary takes a look at the art life of Maestro "MohammadReza Lotfi", the great master of "Târ", "Setâr"; great composer of Persian traditional music and the father of art of improvisation in "Dastgâh" music. by interviewing some of the greatest Iranian traditional music maestros and his close friends such as: MohammadReza Shajarian, Hossein Alizâdeh, Bizhan Kâmkâr, Houshang Ebtehâj (a.k.a Sâyeh), Majid Derakhshâni and a lot of other great musicians, the film narrates the life of Lotfi in 4 seasons of his life, from the spring until winter..