The two were married, but he married a second wife. Since having her, he hasn't cared about you. You discover that you have an incurable disease with only two months to live. When he found out, he wanted to be there to take care of his friend, but his second wife always found ways to keep him. You locked yourself in your room. That night, I came to your room and asked you to open the door "I still love you like the first day, the feelings I have for you have never disappeared.Please open door"