In the final years of the Jingduo Dynasty, when the storm is about to come, Lang Yuanchen, a gentle and simple young man from the grassland, first enters the imperial capital. He encounters the lonely young man Mo Chengbei, who is taciturn, and the quirky Princess Seise. The three of them grow up together. The days of ignorant youth passed quietly between the distant dreams of wandering in the world and the quiet years of college. The three of them got acquainted with the dazzling young general Lin Siyu, the charming and unruly Chi Yan, and the complicated background Gu Xigu, as well as two girls with very different personalities, Ning Xueluo and Mo Ran. Young and frivolous, youthful, glory and dreams have created this group of teenagers' absurd, wanton and passionate youth chapter.
However, do you truly understand the people around you? Is the young man on the grassland simple and uncomplicated, or is he hiding his ignorance and clumsiness and restraining his sharp edge? What kind of unspeakable secret does the seemingly kind and lovely imperial princess hide in her heart? After reading all the stories, what is Mo Chengbei's last trump card? There is a past hidden behind everyone, and a secret lives in everyone's heart. When the mask is taken off, do you still recognize the strangers you are most familiar with?