Ko So-young (고소영) is a South Korean actress. She is married to fellow actor Jang Dong-gun. They have two children together.
A young woman's curiosity propels her to investigate a series of strange deaths in her neighborhood.
An unhappy woman goes back in time and poses as her cousin to prevent her younger self from making the same mistakes and ruining her future.
A North Korean diplomat defects to the South during the Cold War, but the South Koreans have their suspicions as to whether he is an actual defector or a double agent.