Xia Le Di was an arrogant, self-absorbed socialite before her father's bankruptcy left her penniless. She believed that it happened because his competitor stole "Mona Lisa," a revolutionary makeup technology that his company developed. She vowed to get it back. She went undercover at JEALOUS, the rival company, working as an assistant to Chang Yu Jie, the heartless operation manager/lead makeup artist. While she focused her investigation on him, her romantic interest wandered to his charming half-brother Chang Shao Feng. But unbeknownst to her, the half-brother was the real culprit behind the theft.
Both dramas are having the same message: when you loose everything, don't give up, there will be a door that opens up. The only difference is that Bonus book finds that with publishing books and Touch is dealing about make-up. Also both have a couple that has an age gap, with Bonus book it is the female that is a bit older than the male, with Touch it is the male that is older than the female. Both pairings work with each other, in both dramas the male leads are the boss, the female leads are their employee. Generally both give off a very similarish feeling.
In both dramas the male lead is played by Joo Sang Wook. Both deal about a female lead that learned form a disappointment that changed her life and works now together with the male lead to either get revenge, as it is the case in Birth of a Beauty, or to help the male lead, like it is the case in Touch. Both dramas have a very similar feeling and a similar relationship between the leads.
