The Knight with no Loyalties and the Common Thief

Ezekiel was a knight who would have done anything for their kingdom but lost his faith and loyalty when a terrible accident occurred, and the higher-ups didn't even care.

Gallia was a thief who was raised and abused by their father, but she always kept a smile on her face.

Ezekiel ran into Gallia, unconscious on the floor when investigating a mysterious explosion.
Something goes wrong and Ezekiel ends up protecting Gallia, losing his life in the process.

Except, despite his death, he still lives on. With his kingdom flattened, he swears to take vengeance on whoever spat on the lives of the very kingdom he grew up in. Gallia, inspired by his determination, decides to join him.

Now they search the lands for any clues on who may have destroyed the kingdom, with a fist of vengeance and a ever-growing relationship, watch as this unlikely duo team up to fight the monster that destroyed the place they love.