"The Kellers tried to besiege Oakwell, but failed after they were confronted by the Blackgards and the Tradds"
―An unknown historian
The Battle at the Plains was a military engagement in the first days of the Fourth Border Wars. It takes place when the forces of House Keller led by their commander try to besiege Oakwell, House Tradd's stronghold. The Kellers failed to reach Oakwell after a detachment of House Blackgard led by Trevas Blackgard was sent to aid the Tradds.