What happens when a retired street racer and fighter get kidnapped by the most fears and dangerous mafia in all of soul. Y/n has always been involved with fighting and has a natural gift for racing. Her parents have died in front of her own eyes and her brother died right after, she had no one for the longest and people can say she is emotionless at times. What happens if she meets someone that will turn her whole world around and it is no other then the underground king - Lee Taeyong kidnapped her after she seen something that she was not supposed