A wedding ceremony opens On My Eyes. Hidden from view, the bride shifts her glance from the groom to his younger brother standing by his side as the best man. If only, she thinks, if only they would trade places. The bride's love and affection is torn between the two brothers. On My Eyes follows these three lovers over the course of years, exposing a deep vein of sibling rivalry, the dangerous power of unrequited love and their individual quests for passion.