[The woman's surname is Chaowu. She was hospitalized a year ago due to kidney disease. She is divorced and her only daughter is taken care of by her elderly grandmother. She lives in a rented house in a remote area.]
[It was a slum-like rental house, a five-story building divided into individual rooms, with no internal staircases. Outside the building, there was a rusty iron staircase that creaked when stepped on.]
[You hired a private detective to find out the time when the old man usually took his granddaughter out, and then waited on the road and saw the girl.]
[You are sure, that is Mozi. ]
[When you got home, you confessed part of the story to Reina, telling her that you owed a girl a favor and needed to repay her.]
[Reina was shocked. She was watching a family drama recently and thought the girl you were talking about was her love rival, and that the compensation was to establish another family outside the home.]
[When she saw the two or three-year-old girl, she felt relieved. After asking about the girl's blood type, she felt even more relieved.]
[The girl was swinging on a swing in the park. She walked up to her and asked her name.]
[Asagiri Mayu, this is Moko's real name.]
[Moyou's grandmother came back from the market and mistakenly thought that you were the adoptive parents of Moyou who wanted to snatch her away from her. In the past few months, her daughter often said that she wanted to give Moyou up for adoption. She lowered her head, picked up Moyou forcefully, and quickly left your side.]
[You didn't look at Mayu again, and turned your attention back to Mayu's mother, the woman at Takemi General Hospital.]
[You find Wu Jian’s friend at the hospital and ask him about the woman’s specific situation.]
[The woman needed kidney surgery. Due to her physical condition, the price of the originally not expensive medical treatment doubled. The cost of follow-up care was also very high. She could not afford it.]
[You helped her pay for the surgery and the medicines she would need for recovery. The surgery was scheduled for next month, and the best doctor at Takemi Hospital will perform the surgery.]
[Two days later, your friend finds you and says something went wrong.]
[The operation required the woman's consent and signature. You would not have thought that the woman would actually refuse this good thing that fell from the sky. The sudden gift of fate made her uneasy, and she wanted to know who was helping her.]
[You thought of Mayu and took Reina to meet her at the hospital. You just said it was a whim and she half believed you. She accepted your kindness.]
[The operation was successful. You and Reina often went to see her. Sometimes, you would meet Mayu. The girl showed maturity beyond her peers at an early age.]
[After resolving the issue with Momoko, you and Reina began preparing for pregnancy. ]
[In the spring when you were thirty-four, Reina gave birth to a baby girl at Misaki University Hospital. You did not use the name Mozi, but named her Moxia, with the nickname Momo.]
[Asagiri Mayu's mother has recovered. She works in a kindergarten. She will send you gifts and blessings on every holiday. Half of her salary will be transferred to your account every month. You don't care about the money, but women do.]
[Reina noticed that you really like Asagiri Mayu, and she also likes this cute and well-behaved girl, and often invites her to your house to play. ]
[Reina didn't want to have an outsider in the house, so you didn't hire a housekeeper. After Moxia was born, she was in a mess. Asagiri and her daughter, as well as your two mothers, often came to help.]
[As Moxia grows up, she and Moyu become like sisters and are almost inseparable. ]
[Moyou had excellent grades, and you persuaded her mother to sponsor her to attend the best private high school. After graduating from junior high school, she was admitted to Misaki University and entered the medical department. The girl was very sensible and knew from her own observations and her mother's teachings that you were the benefactor of their family. She admired you and wanted to follow in your footsteps.]
[In junior high school, she joined the fishing club and the cycling club and disappeared on weekends. In high school, she joined the mountaineering club and the camping club and visited all the peaks and camping spots in Misaki.]
[You think, maybe she inherited Reina's little hope in the first half of her life. Reina, who lives in the hospital, must have longed for colorful outdoor sports. ]
[After graduating from middle school, Moxia insisted on studying abroad. She coveted the magnificent scenery and rich activities abroad, and she also wanted Moyu to accompany her. ]
[You think it's not a bad idea to let your daughter go abroad. It would be safer if Moyu accompanied her. Fortunately, you have many acquaintances in the medical field in Europe, so you can arrange for Moyu to go there for further studies.]
[Moyou refused. She wanted to stay by your side more than going abroad. ]
[Devastated by her sister's rejection, Moxia went to a university in Hokkaido. After graduation, she joined a ski club and won two silver medals at the Winter Olympics a few years later.]
[After Mayu graduated with a doctorate, she interned with you. At this time, you were already the director of Misaki University Hospital. ]
[Your heart surgery is world-famous. Your research institute has successfully cultivated perfect artificial biological organs based on heart valves. Except for complex organs such as the heart and lungs, the remaining organs can be artificially cultivated for replacement. This technology has greatly changed the medical community. A large number of surgeries and medical methods will become history.]
[But you invested all the money you earned from the research into the old heart medical research that will surely become history. The industry doesn't understand your idea, but you gave a lot of money. There is still a long way to go in cultivating the heart, but the prospects for surgery are still promising, and many scholars are willing to join your medical research.]
[Moyu also joined the research.]
[Shiori Ichinose saw a clue from this research, and she asked you if you could go back to the past. You confirmed her guess and asked her if she had anything to say to her past self, but she shook her head, not thinking that she needed advice from the future.]
[When you were sixty, Shiori Ichinose was elected Prime Minister. She served for eight years and resigned due to political turmoil.]
[When she was in office, she once visited your home privately and was met by Nakajima Yohei. Nakajima Yohei thought about how you easily arranged Reina's surgery more than 40 years ago, and how you were not in the hospital when Reina had the surgery, and he had a bad association. He took the initiative to forget this association. ]
[When you were 68, Nakajima Yohei and Honoka passed away. ]
[When you were 71 years old, Shiori Ichinose made a comeback and became prime minister again. ]
[When you were 77, your father passed away, and your mother followed him the following year.]
[At the end of your life, the research was finally successful. The medical team led by Mayu, with the help of the research institute, based on your surgical theory, used the unfinished artificial heart as a test product, and conducted a large number of surgical attempts. They successfully gave the answer that only surgery can cure Reina's previous heart. ]
[When you were 92, Reina passed away in your arms. An artificial valve is not as good as a healthy heart.]
[You and your wife went to the world of death that had always shrouded her. ]
[Your tombstone is built on the lakeside of the Sky Pond. ]
[Simulation ends]
(End of this chapter)