Gu Jin and Kou Xin, a boy and a girl.
There is no overlap or similarity between them. The only thing that is related is that they were once with the same man.
The difference is that Kou Xin dumped him, while Gu Jin was dumped.
Gu Jinzai learned that his ex-boyfriend once loved a woman so much, and he was curious about what was not good enough about him.
He deliberately approached her, rented a house with her, and got along with her under the same roof.
Later, it made him feel that he was not good enough for her.
She even guarded against others, preventing them from quietly living in her heart.
Your boyfriend is more sophisticated than you.
The male protagonist is a celebrity makeup artist.
The heroine is a writer and graphic model.
Intention: Regardless of gender, I have you in my heart.