I Tamed My Ex-Husband's Mad Dog, Vol. 2 -

With Wilhelm under her care and Dietrich as her right hand, Reinhardt is ready to get her plans for revenge started--but everything comes to a screeching halt when the soldiers of Luden receive a summons to head for the battlefront. Dietrich proposes using this opportunity to make Wilhelm a proper knight, and despite her initial misgivings, Reinhardt agrees. After sending them off with her father's sword to protect them and mother's necklace to support them, all she can do is pray for their safe return...