Imagine being the younger sister to all time famous Luke Hemmings yes the Luke Hemmings from 5 seconds of summer. Your probably thinking must be a dream right? WRONG! For 16 year old Ashley things couldn't be worse. Before Luke left Ashley and Luke were inseparable they where like best friends best bro in the world right? but when Luke leaves for tour Ashley is back in Sydney getting bullied picked on at school and abused at home. So for Ashley there was only one way out. But what happens when Luke comes home for the first time in 3 years? what happens when Luke brings home his 3 band mates? Will they find out her secret? Will one boy keep it? Who will fall for Ashley? Who does Ashley fall for? Will the boys save her or let her fall? Can she fix this before its to late or will she lose them forever? find out in MY DARK PAST.