Find a novel. The hero's surname is Jin

Pretending to be a surrogate, she shouldn't think too much about this happiness that doesn't belong to her!

But she couldn't help being attached to his strong arms and warm embrace.

Even if this tenderness will end on the day of her betrayal,

But she is still willing to sink at all costs. ...

She is a spy with ulterior motives,

Using beauty to sneak into Jin Fu undercover, she should be his sworn enemy,

However, her unconscious weakness and naive smile,

Has confused his mind!

He told himself not to be confused by her, but,

His heart was involuntarily pulled by her. ...