Codename Migratory Bird

In the world of assassination, he is known as "The Migratory Bird." Every mission is as precise and ruthless as the migration of migratory birds. There is no fixed nest and no superfluous emotions. He shuttles through dark corners, taking human lives like a bag of treasures for the orders of his mysterious employer. However, during a seemingly ordinary assassination, he was accidentally involved in a huge conspiracy. When the cold gun was pointed at him, could he break free from the trap and fly to freedom like a migratory bird?