the premise of the story is interesting.... a girl that can hear lies and how can she cope with that.
In a world where we are in constant "please others" mode... lying is a giving. So you can imagine what kind of life this girl has.
But as a smart woman... she had made a business out of it.

Here I thought.. GOOD FOR YOU! she is not a victim...

Of course, she meets the ML and there is something strange with him.. (typical.. he is the exception to the rule).
I liked that she behaved very normal with him... even though he is super famous and used to have everybody wanting something from him.
She does not need him... that is a big difference.

their romance started with a sort of friendship and moved quickly into something else... that was nice.

the story itself was OK.... It kept me interested until the end...

I took points out because the end was a bit blah....
SPOILER HERE
she decided not to profit from her gift and stop using it as a business... I do not understand why, instead of evolving with it, she quits it...
her romance with ML was cute / a bit childish too. Again one of the many k-couples that have never kissed anyone else, and behave like teenagers, even though they are 30 year old.

Overall.. it is an OK story... if you have nothing else to watch, it is OK.