When a girl from Europe gets a chance to work for Big Hit Entertainment she doesn't hesitate and goes to the South Korea, only because of a promise she made two years ago. She starts to work as BTS's manager's assistant, but when she actually meets these seven boys her almost organised life suddenly changes into a huge mess. What will happen when her past starts to unravel itself? Will she be able to make amends or will she lose those who are close to her?