The story tells the story of Adam Lawrence trained and trained by MI6, and his career doesn't seem to change anymore. But an old acquaintance Russian spy Kara came to him, and the two had a complicated past, and Adam was forced to question everything and everyone in his life. Kara, Adam and his wife Maddy form a triangular relationship: all three are trying to reveal each other's secrets and find ways to deal with political and diplomatic relations correctly, while keeping their personal lives and their loved ones.