Seventeen in Summer(2012)

Seventeen-year-old Mi-jin dreams of a life different from her selfish, immature mother who had caused her childhood trauma. Her mother returns home after seven months, pregnant with no plan whatsoever. Mi-jin's pathetic friend Tae-gu who had dropped out of school and works as a karaoke part-timer keeps bothering her. To refresh her mind, she plans to go on a trip with her other friend Sujeong with the money earned from a part-time job, but they get scammed.