A MP3 from the past, allowed the almost 30-year-old star Zhao Man'er to communicate with her 11-year-old self through recordings. When she thought she could finally use this to change her current bad life, get rid of her dark past that she is being threatened by now, she did not expect to cause her past and present self to sink into a bigger crisis........

Through tireless efforts, Jiang Mufan's grades finally began to improve. The various activities on campus have created many opportunities for Shao Tianyang to take the initiative and draw Lin Luoyan's "special" attention. The relationship between the two seems to be gradually becoming intimate. There is also the technical high school girl, the daughter of the owner of the movie rental store, Du Xinyue. Her rebellious and extraverted character has a subtle influence on Lin Luoyan, and she also develops a strong interest in "The Wood"–Jiang Muffin. However, because of the seating adjustment, Jiang Mufan's seat mate changed from Xia Ya, who has been silently watching over him, to Xiao Chang, the tomboy who can't stop talking to him! All this make Jiang Mufan panic. Can he still fulfil the promise he made on the rooftop? How will everyone's relationship turn out to be?...

Jiang Mufan, who was admitted to the top school in the province, Qingxue High School, is from a privileged but low-key family. He is temporarily designated as a study committee representative. Various opportunities of campus life provided various opportunities for Jiang Mufan and Lin Luoyan to meet and with that, their relationship starts to bud... Lin Luoyan deeply believes that he should not date at such a young age, yet Jiang Mufan is making him sinking deeper and deeper. Is this the feeling of first love? However, the test results were released, and Jiang Mufan, who had been a top student since birth, fell all the way to the bottom of the pile! Upset? Depressed? Jiang Mufan is determined to pull himself together, for the sake of his dreams, but also in order to be able to go to Peking University with his love! But while Jiang Mufan is studying hard, Shao Tianyang, a troublemaker in his class, is getting closer and closer to Lin Luoyan....

Upon returning to China, Zhou Yu, the heir of the Zhou Group, meets Jiang Lai, a scumbag appraiser who is skilled in lying and disguising. To protect the snapdragon farm her father has rented to the Zhou Group without her consent, Jiang Lai approaches Zhou Yu by impersonating his fiancée, whom he has never met before. Can Jiang Lai resolve the countless identity crises and difficulties coming her way? On the other hand, Zhou Yu is deeply embroiled in internal corporate conflicts and inheritance disputes. Is there a secret behind his sudden return to his home country? As the evenly-matched pair advance towards their respective goals, what began as a scam evolves into an unexpected romance. How will the two confront their true feelings to embrace each other through the layers of deception? What other secrets are they hiding?...