The names ("Rose Flower") and Hongryeon ("Red Lotus") refer to a classic Korean folktale, Janghwa Hongryeon jeon , and its famous modern horror adaptation, A Tale of Two Sisters (2003). The Original Folktale: Janghwa Hongryeon jeon
: The film uses unreliable narration and complex twists to explore themes of trauma, guilt, and the "mind game" nature of memory.
: Two sisters, Su-mi and Su-yeon, return home after a stay in a mental institution. They immediately clash with their overbearing stepmother in a house that seems to be haunted by a dark presence.