The mythological fish Baigal has been known since ancient times for helping those who needed it in the most difficult times. Young Galimzyan came to the city from the village in the 70s of the last century, entered the music school. There he met and fell in love with a girl named Milyausha. They got married, son Ramil was born. One day he found his wife in the arms of another man and left the family. Thirty years pass. Old Galimzyan lives alone. Fishing is the only hobby. There is no peace in Galimzyan's soul, and then the news that his son was in trouble. The process of salvation is extremely difficult.