She can't be her

""This is Ethan's tale, a man who spent just seven days with another, yet those seven days changed his world. Can one wait for another with no hope? Ethan did. The one who was forever beyond his reach. The one who departed without uttering a word. The one who failed to glance back at him even once. For fifteen years, Ethan bore her memories-hopeless, complaintless. Each year, he went back to the same spot for those seven days, hoping she would return. But each year, all he encountered was disappointment. And then... one day, he encounters a stranger. A meeting that alters the direction of his life. A turn he never expected. But is this newcomer the person intended to recreate his destiny, or is an interrupted chapter in his life waiting around the corner?""