Sinopsis English

At the World Engineers Award Ceremony, Su Mei, who had been suffering from long - term lack of sleep due to her research on lithography machines, fainted and time - traveled back to the 1980s. As soon as she woke up, she found Qin Jianchuan, the new team leader, lying beside her. At the same time, Hao Ren, who had a childhood betrothal with Su Mei, came with Lü Lingling and a group of workers to catch them in the act. Through her memories, Su Mei knew that her being with Qin Jianchuan was a scheme cooked up by Lü Lingling and Hao Ren. After the two woke up, Hao Ren and the others burst in. During the argument, Su Mei and Hao Ren called off their childhood betrothal, but Lü Lingling still persisted in accusing them of indecency.