As Kate is pulled between two sisters, Luke and Mary are tasked with finding the cause behind Beth's debilitating headaches. A visitor delivers some good news to Jacob, while Sophie takes her new role to the extreme and Alice makes a devastating discovery.

Batwoman and Luke are on the trail of a villain targeting social media mavens. Sophie gets an unexpected visit from her mother, and Mary offers her expertise to assist Kate. Jacob Kane is approached to make good on a favor, while Alice focuses on her plans for retribution.