An estranged father and son are brought together by a young crane named Karl as they trace a family of the birds on their migratory journey from Russia to Africa

　　World renowned journalist Sara Ogden is traversing the world in pursuit of carriers of a fatally dangerous "Stamp of Cain" in order to prevent seemingly…

　　爱莎的母性不是一种明显的本能，而是一直处于一种持续挣扎的状态。她在很年轻的时候就成为了母亲，这也深深地影响着她和处于青春期女儿的关系。尽管爱莎和17岁女儿维卡住在一起，但实际上她们很少与彼此互动。爱莎把大部分精力投入到…