The knight commander's personal chef

In the future, I want to own my own restaurant and become a chef who makes the people who eat it smile ――!! Aile is training in the Order's dining hall in the Royal Palace. I want the war hero who saved my hometown and the knight commander I admire to eat home-cooked meals, but it seems that no one has seen him since he took office. One night, a suspicious person appeared in the kitchen where I was practicing alone!? The man with fully grown bangs and stubble calls himself Zeth and visits Aile every night in search of food!