The Uninvited (2003 film)

The Uninvited, also known as A Table for Four, is a 2003 South Korean psychological horror film directed by Lee Sooyeon.

The next day, Jungwon is working when he hears on the radio that two young girls were found poisoned on the subway. In the course of fitting some lights in a ceiling, he is hit by falling debris and cuts his forehead. After a trip to the hospital for some stitches, he goes home to find the two dead girls seated at his new dining table.Jungwon, who is now working on renovating a psychiatrists office, bumps into Jung Yeon Jun Jihyun, a patient on her way out of a therapy session. She has been receiving treatment after her friend, Moon Jungsook Kim Yeojin, killed both of their children a year earlier. Another accident leads to Jungwon taking Yeon back to his apartment where she too sees the apparition of the dead children. ........

Source: Wikipedia