You we're being targeted by your siblings because they wanted to steal your spot from the chairwoman..

one night, you and Niki had a fight which made Niki walk out.. it was getting late and you heard a random music play from the living room.. you grabbed your phone and texted Niki for help because you know your in trouble before going out your room when you reached the living room, someone hit you on the head that made you fall on the ground and lost consciousness..

when you woke up, you we're tied in the rooftop.. you looked around to see your brother approaching you.. your eyes are getting teary as you get scared, you tried untying the tie but it was hard.. when you looked around, your brother cut the tie and pushed you off but luckily you still have your one hand on the railing.. when your brother was about to push your hands off the railing, he ran away when he heard a sound. your hands became so weak but while you we're about to let go, Niki quickly grabbed your wrist..