Bae Su-mi

Bae Su-mi is a teenager girl who suffered mental illness in Kim Jee-woon's film ''A Tale of Two Sisters. ''her name meaning Rose and her younger sister Su-yeon (Lotus) shared with meaning names with Korean folktale Janghwa and Hongryeon.

Biography
Su-mi is very closed to her sister and sickly mother who deposed her father Moo-hyun's co-worker and mother's nurse Eun-ju is now their stepmother.

She suffered her mental illness due her mother's suicide and her sister's death caused her imagining her sister alive and multiple personality disorder who played her own stepmother.

Su-mi's father blamed himself for his wife's and daughter's death also Eun-joo who never helped Su-yeon who stucked by wardrobe and dies. in the end of film Su-mi was smiled for heard her stepmother's scream by Su-yeon's ghost.