(The arrogant brother is attacked by the mouthless brother, non-orthopedic)
I originally thought I had picked up and raised my younger brother out of kindness, thinking that he would be able to provide for him until he died, but he discovered that he was the long-lost son of the person who killed his own brother. Now he had an opportunity for revenge, but had he really made his decision?
Things developed according to plan, but the man who killed his brother with his own hands looked at him and something started to feel wrong.
Intention: secret love