Evil Bree

When a mission pops up and Bree is unable to go to a concert, she decides to use Mr. Davenport's duplicator to create a second Bree to go on the mission while the real Bree goes to the concert. But things backfire when the duplicate Bree turns out to be an evil version of Bree. What will happen when Evil Bree causes trouble and can the real Bree stop it in time?