After Diana went to sleep, Kor called his father, who answered brusquely. "What is it?"
"Kil visited Diana today."
Kor's father's face aged in a moment, his strength of will sapped by those simple words. "Did he hurt her?"
"Not this time," Kor replied tightly. "But he frightened her. You need to do something about this, or I will."
Kor's father looked suddenly haggard on the view screen, and he rubbed his aging blue face with a big hand. "I'll talk to him. If I he shows up again, let me know, and I'll talk to the institution."