Long Yun, code-named 'Lone Wolf' is the leader of the most powerful 'Special Ops' team in the country called 'Ragnarok'. He has been a talented martial artist from his childhood. Abandoned then found and raised by the 'God of War' of the country, Long Yun wants to untie the knot in his heart as to why his family abandoned him and thus returns to the city near which the old General found him as a child. But what mysteries will unravel when he tries to unfold his past and unknown powers try anyhow to stop him from reuniting with his family.