Birds

Dr Yun an elder ornithologist in North Korea lost his eldest son in the war and lives with his grandchildren Myeongoh the second son of Dr Yoon showed an unusual interest in birds from an early age One day he went to South Korea to observe black starlings but he could not return and became a separated family Yoon Myeongoh who became a famous ornithologist in South Korea thinks that the North Korean ibis which disappeared from South Korea during the study marks it on the birds ankle and sends it to North Korea and asks a Japanese scholar for help One day while observing a black starling his father Dr Yun sees a dog tag on a birds ankle and learns that it was put on by his son in South Korea