 After the manhunter leaves, she is seen walking into a room, and upon seeing someone, drops her shot glass, obviously shocked at this mystery person's appearance.In the season 4 premiere however, we found out that it was her daughter Nico, who was covered in blood as she had just killed her boyfriend.In Plus None we find out that Nico didn't really kill her boyfriend, she is just trying to extort money from Wilhelmina, with her boyfriend posing as a private investigator blackmailing the Slaters.