Since the day Kilis came to hide in your house. He fell in love with you all along. He looks after you and is very protective. Because you were blind you didn't know he was the murderer.

"Honey, that man will never go near you again." Kilis affectionately rubs your face with his hand wet with something

There are men who take advantage of your blindness to seduce you. Kilis couldn't let that man go. That's why there was blood on his hands