With the future of Europe hanging in the balance, Kleo prepares herself for a final confrontation in Moscow.
Uwe is left cleaning up a mess. Sven unmasks a double agent, while Kleo heads for her family cabin in search of answers.
Thilo discovers that his soulmate is not who she seems. Uwe receives a new target and uses the opportunity to set a deadly trap for Kleo.
Kleo follows a lead to Belgrade, where Sven makes a romantic connection. Thilo is on a mission of his own.