Charlotte and Heather have been the best of friends since infancy. Now as adults Heather is pretending to be Charlotte in America, whilst Charlotte is living her own lies in England. But when a friend from Charlotte's past comes gets her to travel to America to help him, she starts to work with the BAU to fight crime in a legal manner rather than in the way she had in London.

With her assisting the BAU, she is forced to get Heather and the Avengers to assist the, on a case making their secrets begin to unwind. With the Avengers and the BAU working for a greater good, the teams have to mesh.

Just the two teams working together isn't as easy as they think it will be. The BAU have to accept that everything they know isn't all there is to the world, whereas the Avengers have to accept that the BAU can legally help them a lot more than if they worked alone.

With everything coming clear, Heather gets close to one Spencer Reid, sharing their excessive intelligence, whereas Charlotte and Clint Barton become closer due their dark pasts.

Will the two teams be able to work together? Will they be able to accept the two best friends and will they be able to embrace them after learning of their pasts and lies.

Cover was made by euphxnious