Plot: Li Ran (played by Tong Dawei) had a relationship with a quantum mechanics teacher in the university by chance, and then this fruitless relationship left an indelible impact on him. A few years later, Li Ran, who has become a reporter of the provincial newspaper, met Zhou Meng (played by Jiang Yiyan) at a friend's party, and the two fell in love at first sight and were intoxicated by the romantic beauty of love