The price of friendship

One day, Yeo-ju meets her childhood friend, Tae-hyung. However, Tae-hyung doesn't recognize her... At that very moment, Yeo-ju happens to be helping a student being bullied by a group of bullies and stealing their cigarettes. Tae-hyung sees her and completely misunderstands her... Would you like to hear about the tangled web of fate and ill-fated relationships between these two?