The couple Xi Duoze only has one biological daughter, Xi Duoze Cai. Chiyo works as a nurse in Huixueyuan orphanage. The orphanage is going to close, and the remaining three girls have not been adopted. Chiyo couldn't stand the lonely life of his children, so he resolutely shouldered the burden of raising them. In this way, the Xiduoze family had four precious daughters. The couple regard their three children as their own. Although life is a little hard, they are very happy. Cai, Qian, Xing and Lan grew up in a harmonious environment. Once, Shounan and Chiyo traveled abroad and died in a car accident. In this way, the burden of family life fell on the shoulders of Sister Cai. Cai changed her father's photo studio into a coffee shop, and Cathy went to work in a magazine, which not only maintained her family life, but also allowed Xing and Lan to continue their studies.

In college, my classmate Teak Wu Dong and fencing captain Sakura Tingyou fell in love with apricot at the same time. At the dance, Wu Dong expressed his affection for Apricot. I'm sure I met apricot's sister Cathy, and I became loving. But Wu Dong's cousin Qiu Zi announced her pursuit of Wu Dong. In front of apricot, Qiu Zi said that she was a child in an orphanage and was not worthy to marry a rich young master. This not only deeply touched apricot's heart, but also caused waves in the river of life where the four sisters fell in love, because Cai never told these things to her two little sisters. Cai told the truth frankly and said, "Blood relationship is nothing. Our relationship is closer than blood. We are real sisters. " One day, a middle-aged woman named Liang Jiang came to Xiduoze's house. She bought a doll made of apricots, even the one with a crooked neck, which surprised her sister Lan. Soon, Liang Qiang and Cai made an appointment to meet at Kyoto Hotel. It turns out that Liang Jiang is the biological mother of Apricot, and Apricot is the child born to her ex-lover. Liang Jiang's current husband understood her feelings and agreed that Liang Jiang would take apricots home. I'm here to discuss this matter with Cai. Cai rejected the request of Liangjiang.

Cai went home and told Qian about it. Qian disagreed, thinking that "apricots will be happier living with their biological mothers". Later, Qian led Xinger to a scenic spot to meet the two rivers. Later, apricot decided to return to her home in Liangjiang, Tokyo. Parting, sisters are inseparable. After apricot arrived in Tokyo, she decided to work as a nurse in an orphanage. She wants to contribute everything to those unfortunate children.

In order to help her sister maintain this family, Akane not only worked in a magazine, but also worked part-time in a coffee shop at night, resulting in chronic diseases and leukemia. Dr. Iwate in the hospital used to be a colorful couple. Because Cai has to support three sisters, she hides her love in her heart. Akane wants Yancheng to go to her cafe, hoping that her sister will have a chance to catch up with Yancheng.

Sakura dared to visit Cathy in the hospital, and the fire of love burned in their hearts. Cathy will forgive me for going to the seaside with her. They spent the sweetest night in Danhou Peninsula. Later, when KINOMOTO SAKURA learned that Akane was pregnant, she went to get a marriage certificate to express her sincerity. Although the baby was born, Akane's body couldn't bear it. They came to the seaside again, and Bessie fell asleep peacefully with the beat of the waves in the arms of forgiveness and never woke up. Later, on the broken ridge and steep cliff, the police found an overturned car, so I made sure I hugged her tightly. They left the troubled world, leaving a lovely child-Iraqis. Akane's voice echoed: "Life is like a ramp. You can't climb without courage. You can only climb to the top step by step through hard training, and a brand new and unknown world will appear before your eyes. "

Yancheng and Ribbon climbed sister slopes with Iraqis.