Suffering from illness made Ryan feel bad. Ryan found Junrui again, hoping that he would not go to America and spend the last six months with her. Jun Rui is deeply puzzled. Junrui refused Ryan's request, but he drowned his sorrows in wine and tortured himself again and again. Enrie, who returned home, fainted again and was taken to the hospital, where she was carefully taken care of by Tessie. Enrie agreed to Tessie's suggestion of receiving special treatment and lied to her mother that she had found a job at the Seoul Hotel, so she had to leave home for a while.
Ryan went to Junrui for the last time, but she still concealed her illness, saying that she wanted to go to a new place with Tae-hee and start a new life. She would have a good life and let Junrui not worry. Junrui regrets breaking up with her very much. Enrie was admitted to the hospital and had a special bone marrow examination. Junrui learned from the telephone recording that there was actually no problem with Youmei's hand. You Mei confessed to Junrui that he lied to him because he was afraid that Junrui's hand would leave when it healed, so he kept it from him.
Junrui hoped that You Mei would give him some time to sort out his feelings before he went to the United States, so he went to Shui Mu Garden. Tessie heard that bone marrow transplantation can cure diseases, so she confessed everything to Ryan's family and asked them to keep it a secret from Junrui, because it was Ryan's intention. Ryan, whose condition deteriorated, reluctantly came to Shui Mu Garden, but met Junrui who came first. Ryan didn't say anything about her illness until the end. She whispered in her heart: I love you forever and say goodbye to Junrui.
Back to the hospital, Enrie's condition continued to deteriorate and she fell into a coma. After several hesitations, You Mei told Junrui the truth. Jun Rui, who rushed to the hospital, cried and said that he still had something to say, and that was: I love you, Ryan. Jun Rui painfully recalled all the photos when he was with Ryan. He said to You Mei, Let's go back to America together. Even if You Mei doesn't go back, he will go back by himself. You Mei thinks this is not Junrui's real idea, and thinks it's all his own fault. The doctor said tonight was the key night to calm everyone down. The family felt desperate. Ai Xin thinks it's because she and Enrique exchanged fate, and Enrique replaced her illness, so she blames herself.
Ryan was unconscious, but Junrui ignored him. Tessie advised Junrui to go to the hospital. Junrui admitted that he was afraid that Ryan would feel relaxed when he saw himself and might walk away, so he couldn't go. But he went anyway. Ryan woke up in front of Junrui. In order to spend their last time together, the two decided to revisit the seaside where they played together as children and leave some last memories. You Mei decided to study abroad alone, but Tessie dropped out silently to help them.
In order to spend the little time left happily with Junrui, Ryan often endured the pain, which made Junrui even more sad. Enrie began to vomit blood, and her condition deteriorated day by day. She began to take photos and quietly prepared for the funeral. Ryan accidentally found the medicine bottle that Junrui quietly prepared for himself in Junrui's room, forcing Junrui to promise not to die for her. Finally, they came to the seaside where they used to play when they were children, and listened to Junrui's childhood stories. En Ryan quietly finished his life. Junrui entrusted Tessie to sprinkle Ryan's ashes into the sea, and he came to the country road where he walked with Ryan when he was a child. The scene of playing games with Enrique when I was a child came to my eyes. Junrui was knocked down by a loading and unloading truck. When he was flying, Junrui saw Ryan in heaven and smiled at him.