Born in 1980s Beijing, a group of friends navigates careers and relationships after the millennium. Facing challenges, they persevere with positivity, striving for vibrant lives.

This tells the story of a group of young people born in the 1980s in Beijing, who, after the turn of the millennium, pursue their dreams and strive to seize the opportunities of the times. They tirelessly struggle for both successful careers and meaningful relationships. Their destinies are intertwined with the era, similar to you and me. Despite experiencing ups and downs, they rely on their own efforts and maintain a positive attitude, always moving forward towards the sunny side. Eventually, they will witness the most vibrant rainbow in their lives. May everyone never let down their youthful aspirations.—iQIYI

In the early 21st century, Xie Qiao gets admitted to Beiqing University, where He Xiaozhou, her secret crush, studies. Qin Chuan, her childhood sweetheart, who is studying abroad, is in love with her. Yet, he just hides his affection deep in his heart and always bickers with her for fun. As Qian Xi, Xie Qiao's roommate, and He Xiaozhou are together, Xie Qiao's unrequited love comes to an end. Qin Chuan comes back home to start his own business for her sake and also encourages her to seek the value of her life. Finally, they end up being together. Over time, these carefree young people all start their own adventures in the world and go through ups and downs. Their life paths are different, but the courage and fighting spirit of their youth still constantly drive them forward.—WeTV

Qin Chuan and Xie Qiao grew up in the same compound. They have been bickering with each other for ages. Qin Chuan is simple and does not mince words but he always stands by Xie Qiao and will always be her most important friend. No matter where life leads them, they will come together. Theirs is a story about a group of young people seeking their dreams and striving to grasp the opportunities of the times. At the start of the 21st century, Xie Qiao (Guan Xiaotong) was looking forward to a wonderful start to the next chapter of her life. She has been admitted to Peking University, which is the same school where her crush is located. She becomes very good friends with her dorm mates Qian Xi and Wang Ying (Jiang Peiyao) but is suddenly at a loss when Qian Xi gets together with her crush. Xie Qiao's childhood friend Qin Chuan (Zhang Yishan) returns from overseas to be there for her and stays in China to start his business. Qin Chuan intended to confess his feelings for Xie Qiao. However, Xie Qiao begins dating Wang Ying's childhood friend Yang Cheng (Fan Chengcheng). Qin Chuan has no choice but to become Wang Ying's "contract" boyfriend. For years, Qin Chuan and Xie Qiao have missed out on each other. They have both been in different relationships. Having lived through the Wenchuan earthquake, they realize that long-lasting companionship is the most precious love. In embracing the times, everyone has their ups and downs, their wins and losses. Although everyone has embarked on a different path of life, they are driven by their ideals to continue to move forward in the same direction.—ChineseDrama.info