1000s of Korean laborers still lost after WWII, Cold War end

Shin Yun-sun describes her life as a maze of dead ends. The South Korean has spent many of her 75 years pestering government officials, digging into records and searching burial grounds on a desolate Russian island, desperately searching for traces of a father she never met. Shin wants to bring back the remains of her presumed-dead father for her ailing 92-year-old mother, Baek Bong-rye.