Katherine saved her sister. Now, she was backed into a corner. No one was going to save her from the fate that she saved Abigail from. There was no one she could count on or ask for help. Never had she felt more alone than now. Abigail was too young to know what Katherine did to save her nor would she fully ever understand the sacrifice. Katherine supposed that this was for the best. If she only did one thing in the world (and it increasingly looked that way) then saving Abigail was the best decision she had ever made.