Will Katie trust mischievous cats for catching real culprit?

The Graphic Novel Katie the Catsitter is created, illustrated and designed by authors Colleen A. F. Venable and Stephanie Yue which consists of 224 pages.

When Katie, teenage girl, who couldn't went with her friends with them in summer camp because of lack of money, decided to look after her neighbor Madeline's cats to earn money. Katie who had no work to do during summer time, when she went inside neighbor home for cat sitting, reached upstairs, astonished to see there were not only few cats but saw hundreds of them and when she starts counting cats, turns out to be 217.

Katie's cat sitting job turns out a nightmare, she realized that these were not normal cats, taking care of them needs lot of surveillance, perhaps most difficult job than babysitting. One unusual happening irked Katie, when Madeline, 217 cats owner goes out of her house daily after descending from her upstairs home, the news of crime being reported in neighborhood which put Katie suspicious of Madeline's behavior. Would Madeline become super villain in the eyes of Katie? 

Can Katie find out answers to her mind blowing questions? Which were why Beth resumed writing? Who is that boy whom she talks most often? Can she quarrel with stubborn cats? Can she unearth the breaking news story? Will Katie trust mischievous cats for catching the real culprit?