She was 17 when she first saw her. She still remembered how they met and how far they've went through to get where they are now.     ~Flashback~ Chaeyoung was only starting out at a new high school Twice Academy when she bumped into the school's famous rebel. Everything had happen in slow motion when she bumped into her. Chaeyoung braced herself for the impact which never came, instead she felt a pair of strong arms securely fastened around her waist. That pair of