SOKO chief Hajo Trautzschke pays a visit to his old friend and colleague, retired British Superintendent Jack Meadows. After the two solved a case of national boundaries, they began to share a friendship. Now their friendship is reunited when they become determined to each crack their own cases, with the help of the other. While Jack is in London after Karen Bishop, a suspected murderer, Jan Maybach and Ina Zimmermann are tasked with investigating a suspicious death when a man is thrown out the window of his apartment in Leipzig.