After three years of amnesia, Gu Yuan concealed his name and transformed into Lin Mo, a low-level courier, living in a state of confusion.
But a kidnapping suddenly awakened the Dragon Breath Jue sleeping in the body.
Killers come one after another, old men show up one after another, dragon needles can revive the dead, and dragon breath can shake everything. His past also comes to light - he is the infamous dragon master of Dragon Lair, Experimental Subject 001.
A top-secret file reveals a shocking secret: He also has a two-year-old daughter who possesses innate dragon power, and is now being hunted and plundered by mutated monsters from the immortality project.
The truth behind the base explosion three years ago is confusing, and bloodthirsty monsters and forces with their own agendas are watching.
On one side is the fate of monsters that is difficult to escape, and on the other side are the flesh and blood that must be protected.
When one red eye and one black eye open again, the former Dragon Lord returns to the battlefield. Even if he faces thousands of troops, he must break through the Arctic snowfield, regain his daughter, and uncover the long-buried truth.