Only two can play (one direction fanfic)

They've chased away every manager they've ever had. With their
Cruel tricks and tears worthy behaviour
Only the brave can last up to two weeks before they run away with what ever shreds of dignity they have left.

In comes nineteen year old uptight Katrinna.
With luck she lands a job as their manager and is determined to stick it out till the end and figure out the story behind the boys troublesome behaviour.

Will she manage it even with the devilishly handsome Harry styles on her tail determined to make a crack and chase her away?