The female protagonist was born in a wealthy and happy family and was pampered by her family since she was a child. When she was six years old, the female protagonist Mu Yunian met the male protagonists Song Renqing and Yao Yueting. They became best friends. In junior high school, Mu Yunian began to like Song Renqing. However, she did not expect that the person Song Renqing liked was always her childhood sweetheart Yao Yueting. Mu Yunian expressed her love to Song Renqing in college with a sense of luck, but was rejected. The heroine can only have a secret love in her heart. Mu Yunian has been secretly in love with the male protagonist Song Renqing for 12 years. In the end, she actually watched Song Renqing and Yao Yueting get married. Later, Mu Yunian committed suicide due to depression. Mrs. Mu and Jiang Nantao almost collapsed. Mrs. Mu became crazy every day.
Concept: It's really hard to have a secret love