An intelligence agent with a humble background but a thoughtful mind, codenamed "Night Owl", his true identity is unknown to anyone. He wanders among various forces, completing missions of life and death with disguise, strategy and cold judgment. In this world full of lies and betrayal, trust is the most expensive luxury. Every piece of information is a matter of life and death, and every transaction can be fatal. The enemy is not necessarily a foreigner, but may also be a colleague, friend or even a relative.
