Gu Jinan first met Luo Sui when he helped her escape when someone was chasing him. He originally thought that they would be just passers-by from now on, but after meeting each other again and again, the two formed an indissoluble bond. After Luo An's father, Luo Feng, found out about the time when Luo An knocked down Gu Jinan, the two began to live their daily lives as Mrs. Gu and Mr. Gu.
Gu Jinan: "Suisui, I'm so lucky to have met you. Fortunately, I didn't miss you."
After that, he was casual every day, Luo Sui, "Is this still the Gu Jinan I know? He's such a perfect love brain."