Indeed, since January 2007, when plaintiff obtained her case files and observed that defendants had performed very little work on her underlying cases, she should have discovered, through the use [*2]of reasonable diligence, the facts supporting liability, including the fact that Radialchoice had been involuntary liquidated (see McGee v Weinberg, 97 Cal App 3d 798, 803, 159 Cal Rptr 86, 89-90 [1979]). [read post]