He and she had been together for ninety years. In every life, he traveled across thousands of rivers and mountains to find him, but she had no idea. Every encounter is a new love. However, until this life, she has a soft spot for her, and he doesn't care about her. Her passionate, intense, implicit or suggestive confessions have been ruthlessly rejected by him time and time again; but he always appears when she is the most alone, lonely, and helpless. Why? She didn't understand, and he didn't explain. Until she finally became disheartened and decided not to marry someone else, his gushing feelings surged out and told her the truth...