Her mom passed away when she was 4 years old, she was left in front of the door of The Home of Saint Ruo Se. Because when she was little her pronunciation wasn't clear plus her lack of courage and weakness, she would often be bullied by the other children in The Home. So much that she would be made fun of and be called a "bottle cap" which once one picks it up, one would throw it away. Fortunately, she has Ze Ya's protection. She strongly remembers her promise with "Da Da" - to live and pass the days happily. After they grew up, they didn't know that the other person is the "small bottle cap" and "Da Da" that they have been trying to find amongst all these people.

A little boy adopted by The Home of Saint Ruo Se. When he was 6 years old, he saw the little girl, 2 years younger than him, "small bottle cap", who just came into The Home being bullied and he stood out protecting her. Under the presence of his grandfather, Xu Ruo Gu, Ze Ya's life has an enormous change. By means of his excellent grades, he graduated early from his school. As his grandfather wished, Ze Ya got into his grandfather's business - Set Television Corporation and became the company's General Manager. His life continues on, just that there is still his promise with "small bottle cap." And when will he know the truth to what he has been seeking for all along? -- "small bottle cap" is Tian Bian!

Between the 3 good friends, she's the brightest one of all. Fashionable and pretty, bright with intelligence, her number one goal in life is to get married into a rich family and be a young mistress. Believes that money is not everything, but without money, there is nothing. Strives hard to find love. Once she has her eye on an object, she would do everything she can to get it. However the life of the rich family is as deep as that of an ocean. After getting married with Ke Han by every possible means, she discovered how deep this life really is. In order to live happily ever after, one would need to spend an astonishing amount of energy on it. Believes that expensive clothing and extravagant food is a representative for happiness and believes that is what her hard work gets her, for this she doesn't let herself go easy.

The creative general supervisor at the television station. A talented person with both artistic skills and administrative capabilities that is hard to come by. Is in a relationship with diva status female singer, Chen Man Qing. If it wasn't for the appearance of Ze Ya and Tian Bian, then it could have been that the two of them would have gotten married and became the entertainment circle’s most noticed couple. But Ze Ya's appearance broke all the rules.

The founder of Tai Chu Enterprise and Set Television Corporation. Unexpectedly, after a year, his son died in an auto accident. Just before his death, his son reveals that Xie Yi Xuan has born a child for him and requests his dad to take care of the child. For Tian Bian, he has a lot of guilt, for Ze Ya, he has a grandfather/grandson relationship that he couldn't cut off. After going through such a long distance in life, this is the first time that he finds himself standing at the crossroad of a street, hesitant and indecisive.

Xu Ruo Gu's daughter-in-law, Shan Ni's mother. Her dream when she was young was to get married into the Xu family. Who knew that this was an out-and-out political marriage. Faced with her husband's coldness, because she was brought up in a high class society family, she tolerated it and kept everything in her heart - showing the manners of a well-brought up a lady. However, when she hears that at the time of her husband's death, the one that he thinks about is not their daughter, Shan Ni, but is a bastard that is born by some other person, from then on, she has extreme resentment and hatred toward the Xu family.

Set Television station's diva status female singer. Is in love with Xiao Gang and for Xiao Gang, she has also declined high price offers from other record companies. She acts meekly towards people, but along this meekness there is also a part of strictness that comes with her diva status. She's also willing to help the newcomers. However, when she hears the sound of Tian Bian's singing for the first time, right away she consciously knows that Tian Bian would be the biggest threat to her status and position.

Tian Bian's adopted mother. Opened a small noodle shop at Dolphin Bay. Has a bumpy road throughout her life. Didn't know too much people in her young days, is the victim of a violent marriage. Her only daughter died at the age of 5 years old along with her husband in an accident. In order to soothe the pain of losing her daughter, she adopted Tian Bian. Seeing so many people supporting Tian Bian, she is also very happy for Tian Bian.