A child who was once looked down upon by others for not striving to make progress, was encouraged by a girl to study hard. Later, the boy became the Prince Charming in the eyes of many girls. But the boy only loved this girl, but when he confessed his love to the girl, he was flatly rejected by the girl. So he became very cold, refused to accept anyone's love for him, and hurt many girls who loved him. It was not until later that he found out that the girl had rejected him because she was terminally ill and did not want to hurt him. However, this is only the beginning of the test. Faced with such a cruel reality, can they be together happily? What kind of tricks are waiting for them? How will they face it and where will they go?