Min Ji-won is suffering from amnesia. Her memory slowly comes back, after she discovers that all her friends mysteriously drowned recently. She begins piecing together her past, revealing the event that caused her memory loss.

• Popcorn Film
• IM Pictures
• Kim Ha-neul
• Ryu Jin
• Nam Sang-mi
• Lee Yoon-ji
• Jeon Hye-bin
• Shin Yi
• Jeon Hie-ju
• Ki Joo-bong