Introduction:
An underground worker loses contact with his superiors, and the sudden death of the one he relied on has left him in danger confused. How to reconnect and continue to complete the task became the first problem he faced. Behind enemy lines, he encountered a variety of challenges and opportunities, and every operation was fraught with unknown risks. With his wisdom and courage, this underground worker has continued to grow in a complex and volatile situation. Not only does he have to face the enemy's close surveillance, but he also has to handle the relationship with his comrades and ensure the safe transmission of information. In the process, he gradually uncovers more secrets about his identity and discovers a larger conspiracy. In the end, he not only succeeded in his mission, but also became a legendary hero in people's mouths. His experience is full of thrills and excitement, leaving a strong mark in the undercurrent of the sea of spies.
