Following the death of the unmarried and childless Taki, Takeshi, a young relative of hers, discovers several pages of closely written lines in which the old lady has recorded her memories. This is how he learns the truth about her youth working as a housemaid and nanny for the Hirai family in a little house in Tokyo with a red gabled roof.

When an orphaned Vietnamese girl is hired to be a housemaid at a haunted rubber plantation in 1953 French Indochina, she unexpectedly falls in love with the French landowner and awakens the vengeful ghost of his dead wife… who is out for blood.

A man’s affair with his family’s housemaid leads to a dark consequences. Eun-yi is hired as an au pair for Hae-ra (pregnant with twins) and her rich husband Hoon. Eun-yi’s primary task is watching the couple’s young daughter, Nami. Eun-yi is eager to connect to Nami, who gradually warms to her. Hoon begins to secretly flirt with Eun-yi, enticing her with glasses of wine and his piano playing, and they eventually begin a sexual relationship. Despite the affair, Eun-yi is still warm and friendly to Hoon’s oblivious wife, Hae-ra. She even expresses enthusiasm and delight at the progress of Hae-ra’s pregnancy.