Childhood sweethearts Hao Keyai and Zhen Qingsong made an appointment to meet ten years later due to an accident. They met in the same high school. Hao Keyai discovered that Zhen Qingsong no longer recognized her. She got close to him in various ways, and their friendship slowly turned into love. Unexpectedly, Zhen Qingsong, who had arranged to take the college entrance examination together, suddenly dropped out of school and disappeared. Later, they met again in college, but Hao Keyai did not dare to approach Zhen Qingsong again, but Zhen Qingsong began to pursue her in every possible way and protect her in every possible way... Until one day, she discovered the secret that had been hidden for many years...
Concept: There is nothing simple behind simple love