After the male protagonist committed suicide due to poverty and emotional betrayal, he unexpectedly resurrected by signing into the system. The system allows the male protagonist to sign in to a character ability from One Piece and Naruto every day. With this incredible ability, he fights against the underground evil forces in the city. He grows up step by step and is noticed and recruited by the country's special departments. He explores unexplored secrets for the country, and fights agents and people with special abilities from other countries, making contributions to the country.
