"The Seventh Year of the Cicada": When the fates of an ancient book restorer and an aerospace engineer intertwine, a sadomasochistic relationship that spans time and space begins.
In the museum restoration room on a rainy night, Lin Jianxia accidentally discovered a ticket to the Xichang Launch Site. The date of the ticket stub was exactly the day the satellite crashed that was responsible for the aerospace engineer Cheng Shubai. And the old news suddenly played on the radio drew her into a mysterious mystery about aerospace and the restoration of ancient books. Three years ago, Cheng Shubai disappeared mysteriously, leaving only an unresolved love and endless thoughts. Three years later, while Lin Jianxia was restoring ancient books, she gradually uncovered the secrets left to her by Cheng Shubai.
When Lin Jianxia was repairing the "Tianwen Zhi" of the Tang Dynasty, he accidentally discovered clues left by Cheng Shubai, and these clues seemed to be related to his identity as a person who had recovered from depression and the emotional dislocation between them. With Lin Jianxia's in-depth investigation, she discovered that all Cheng Shubai's actions had a subtle impact on her, and she herself fell into the shadow of depression.
From the blackout night in the museum to the rocket launch site, from mysterious diaries to hidden mechanisms, Lin Jianxia constantly discovered the love and regret Cheng Shubai left for her in the process of pursuing the truth. And when she finally solved all the mysteries, she found that the truth was far crueler than she imagined.
Intention: On the day the satellite crashed, radios all over the world were playing my last words.