Ever since Lu Rou and Jin Zhan's scandal was exposed by Lu Zhen, their relationship quickly broke down.
To Lu Rou, she didn't really like Jin Zhan in the past. She just liked to snatch Lu Zhen's things and couldn't bear to see anyone like Lu Zhen, so she chose to seduce Jin Zhan. Later on, Lu Rou realized that Lu Zhen did not seem to care about Jin Zhan at all. This made her quickly lose interest in this man.
Lu Rou was not a romantic person to begin with. Men were either tools to please her or they had to bring her benefits. Jin Zhan could not satisfy her in these two aspects, so she naturally had to kick him away.
When Lu Rou broke up with Jin Zhan, Jin Zhan couldn't accept it. He probably didn't expect Lu Rou to dump him. No matter what Jin Zhan thought, Lu Rou didn't see him much after severing ties with him.