What is the relationship between Leng Jiaren and Jing Jiaren?

The relationship between lovers is based on the relevant information of the novel "Refuse to marry a rich man and flee for 99 times", and inquire about the relationship between Lengjiaren and Jingjiaren. Leng Jiaren is the heroine of "Refusing to marry a rich family and fleeing 99 times". Jingjiaren has a boyfriend, Shang Yanxuan, who has a good relationship. Unfortunately, he is the second young master of Simon's family and lives in a deserted home.