Yin Yaoxiang: formerly known as Leng Yuhan, stage name Ya Shuanglin, 17 years old, after her parents divorced, she followed her mother into the Yin family. His character is taciturn, cold and aloof, all due to his childhood experiences. (This article will not go into details)
Gu Yiyue: also known as Zhi Yueling, 17 years old, is a classmate and confidant with Yin Yaoxiang, and is the second young lady of the Gu Group. She has a gentle and quiet personality, is innocent and pure, and loves reading very much.
Gong Nan Yanyu: 18 years old. She is a classmate and good friend with Yin Yaoxiang, and is also the second lady of the Gong Nan Group. She has the style of a lady and has an elegant temperament.
Yin Luohan: 19 years old, he is the president of Yin Group. He is nominally Yin Yaoxiang's brother, but he is not actually related by blood. His personality is very similar to that of Yin Yaoxiang: cold and talkative, handsome and unrestrained.
Gu Fengjin: 19 years old, he is Gu Yiyue's brother and the president of Gu Group. He has a gentle personality, handsome and polite.
Gong Nanye: 19 years old, he is Gong Nan Yanyu's brother and the president of Gong Nan Group. Gentle and considerate, handsome and calm.