Close to the Enemy

Lotte and her father arrive in England.

Callum uses unorthodox methods to convince Dieter to work with the British.

Everyone puts aside their differences in the search for Lotte, but Callum must make a difficult choice between his brother and orders from his superiors; Kathy and Callum work together to prevent someone important from leaving the country.

Kathy and Callum prevent a war criminal from leaving the country.

Dieter is seemingly helping the British to achieve their Jet engine goals.

Victor tries to expose Callum's team's activities.