Kochaj albo rzuc

Kazimierz Pawlak, Wladyslaw Kargul and their granddaughter Ania are coming to America, to meet Kazimierz's brother John. When they come, they hear that John is dead. Advocate tells him about John's daughter. Pawlak decided to find her. Pawlak is shocked when he meet Shirley. Why? She's black.