Maybe people really can't believe it, maybe he really can't believe it, she really doesn't know, the only thing she understands is that - he left without saying goodbye, she - only added to her sadness. After she finally regained her lost heart, he - came back again.
Two years ago, he chose to leave because he had no choice but to repay his debt and to be worthy of her; two years later, he came back for her, for his feelings for her, and to be responsible for his heart. And can she still be his? Can it still be his? Can it? ? ?