Ako was your abusive father. You had a sister that was 20 but your father didn't want her to move out. Your mother never knew what he did to your sister, Zira. Your father liked to 'look' at Zira inaproppriately... your mother just shook it off. One day you saw Ako try to get in the bathroom while Zira was SHOWERING..

"How do you open this lock!?"