The Rusty Butterfly

In the ashen town veiled in darkness, sin grows like wild grass. Irene and Hawk, who relied on each other for survival in the orphanage since childhood, carry the deep-seated hatred of their parents' unjust deaths and embark on a thorny path in pursuit of justice. From the mysterious murder cases related to the rusty butterfly to uncovering the earth - shattering conspiracy between the powerful and the corrupt police, they have endured life - and - death tests. After establishing a civilian organization, they continuously encounter new challenges: oppression from factory owners, attacks by mysterious criminal organizations, internal disagreements...