Kazushi Sudou is a university student who is visited by his two childhood friends, the sisters Ayane and Kotone Shirakawa. When Ayane discovers that Kazushi not only forgot to buy her pudding but is also using her special lotion in the bath, she decides to take revenge and join Kazushi in his bath along with Kotone. Will the perverted Kazushi be able to remain indifferent to them both?

Ikta Solork is a carefree young man who only wants two things in life: a woman on his arm and a place to nap. Unfortunately, his peaceful life is destroyed when war breaks out between the Katjvarna Empire and the neighboring Republic of Kioka. Ikta and his childhood friend, Yatorishino Igsem, join the army as military officers, where they meet the infantryman Matthew Tetojirichi, the sniper Torway Remion, and the medic Haroma Becker on a boat heading for the military exam site. However, after a rogue storm sinks their vessel, the five of them end up in enemy territory near a military outpost. There, they discover that the heir to the Katjvarnan throne, Princess Chamille Kitora Katjvanmaninik, has been taken hostage. The five are able to rescue her, and as a reward, each one of them is granted the title of Imperial Knight—one of the highest honors a soldier can receive. It seems that Ikta will have to put his dream of tranquility on hold, as he must now become the hero he never wanted to be.

Tohru learns about a new Maid Café had opened nearby and decides to work there during her free time. Kobayashi and Kanna drop later at the café to check on her just to find that she has become their cook. Tohru uses dark magic to enchant the dishes served there, which makes the café a success, until she decides to quit, but before leaving, she teaches the other maids to use dark magic as well. A few days later, Tohru and Kobayashi are attacked by Ilulu, an extremist from the Chaos Faction who berates Tohru for coexisting with humans. Tohru gets herself in a disadvantage against Ilulu as she protects the city from her attacks until Kobayashi enlists Elma's help by bribing her with sweets, allowing Tohru to fight with all her power and defeat Ilulu. Ilulu later returns and attempts to seduce Kobayashi but fails. Certain that Kobayashi has not fallen for her because she's a woman, Ilulu retreats for a while, but not before transforming Kobayashi into a male.

After her parents are killed by bandits, young Sarasa Feed is sent to an orphanage where she learns about the prestigious world of alchemy. Determined to follow in her late parents' footsteps and become an independent business owner, she enrolls at the Royal Alchemist Academy to train and get certified as an official alchemist. Five years later, Sarasa graduates from the institution and nearly achieves her dream before realizing that she lacks the funds to do so. Left with little choice, she makes do with a low-priced storefront in a town situated far away from the bustling capital. Despite the threat of treacherous terrain and dangerous monsters in the remote countryside, Sarasa begins her exciting new life as an alchemist.