Luna heard sleep and looked down and she said "maybe." Luna doesn't sleep much she had nightmares of what happened to her when she was child and worried about her father and she works hard and so she doesn't sleep.

Shiki saw Luna and knew that she doesn't sleep but still said "Aido lets take the girls back and then we talk to the hunters even Luna's father." Shiki said.

Luna heard that and knew her father would come just to keep her safe.