Marcelo Quevedo and his brother Carlos were split in their childhood when Carlos departed Cuba on a boat with his mother. More than 20 years later, Carlos goes back to Cuba to re-encounter his brother Marcelo only to find him facing ALS. After a journey that oscillates between love, joy, truth, resentment and forgiveness, Marcelo and Carlos experience a magical 'Habana Instant' knowing that an inevitable farewell will separate them again.