El Gallo, a young musician who seeks to find his place in this world through Mexican melodies, finds an old love on a party night but realizes that he, like the city where he grew up, has changed.

In Sonora, Mexico. Jeremías, an eight year old, who finds out he is a gifted child initiates a journey of self discovery. When an opportunistic physiologist makes contact with Jeremías, a new world of experiences open up to him but at the expense of being away from the family he loves. Jeremías must choose between this exciting but lonely new world he finds himself in or returning home to his loving family.