The 511th Fighter Group arrives at Archbury to escort the 918 on the home leg of the shuttle mission. On the way Troper attacks a train making him 10 minutes late for the rendezvous. The 511th does not give the proper recognition codes and one pilot is shot down. On the ground an angry Lieutenant Col. Troper slugs Gallagher. Gallagher tells Troper to forget about it. They are ordered to train together. In London Troper gets drunk, insults Gallagher, and takes off with Gallagher's date Fay. Gallagher orders a brief at 0400, only 12 of the 511th pilots show up. Gallagher has Troper put under house arrest. Merritt leads the fighters and not one bomber is lost.

On a practice for night mission, they are being tracked by Vendry's unit They change course and evade successfully but ""Chub"" has to correct as he was off target. Chub is distracted because of his girl Kitty. On the actual night mission into Norway to pick up legendary resistance leader Arn Borg, they are told to look for the King Frederick light. It seems to be a trap as the Germans are waiting. The plane gets shot at lands and picks up Borg who brings his son Christian back with him. Gallagher is angry. Backs at base, Borg's map is impossible to read. Gallagher is ordered to fly another recon mission. Borg runs away so they decide to take Christian to show them the target. Borg comes back and flies the mission. They bomb what seems to be a heavy water storage facility and the mission is successful. Borg goes back to Norway.

While on a bombing raid, Gallagher realizes that he has bombed a decoy target they need to bomb 2500 yards NE of target 385. Gallagher tries to radio London but the Radio Operator is killed, the radio is destroyed and the bomber gets shot down. Gallagher parachutes into Switzerland. At the American Legation in Zurich, he is told by Wilson Sechrist that he will be interred for the duration. He can not escape nor will he be allowed to transmit information that he has. An American officer, Captain Wright asks Gallagher to meet him at the Alpenstock Restaurant. He instead meets an American business man George Richardson. Richardson tells him he will help him escape. Richardson tells him to go to the Edelweiss Garage. There he sees a German deserter escaping from German Agents. He tells Gallagher he is Sergeant Karl Weigand. He goes to find Jean Golet, and instead finds his daughter Liane. Her father has been killed by the Germans. She helps him escape. Gallagher, Liane & Weigand make their

A cashiered pilot slips in for another try.