Nancy J. Gleason and Douglas G. Shreffler, two partners in a law firm, began investigating the possibility of establishing a new, separate law firm. They decided to take preliminary steps to form that firm and, within two months, had located office space, ordered furniture and equipment, and initiated a banking relationship with Harris Bank. One month later, on December 31, Gleason and Shreffler resigned from the partnership and started the GMS law firm. During her 13 years working at the partnership, Gleason was the primary person handling the firm's Allstate Insurance Company account. While still working for the partnership, Gleason arranged to have the Allstate's cases that were with the partnership moved to Gleason's new firm. Did Gleason breach a fiduciary duty owed to the partnership? Explain