The summer of 2016 Katharine was kidnapped by Sole and taken to the pentagon. Sole didn't want people be suspicious about the loss of Katharine, so he created a robot replica of her, which is what we now call Kalatharine.
Katharine came back for a day because Liam rescued her from the mall, and helped us make the crop circle because she wanted us to be able to summon her.
Katharine came back for a day because Liam rescued her from the mall, and helped us make the crop circle because she wanted us to be able to summon her.