Wishing to be independent, 16-year-old Maika Sakuranomiya is desperate to nail down a part-time job so that she can afford to study abroad. Unfortunately, her applications are constantly rejected due to the menacing look she unintentionally makes whenever she smiles, despite her otherwise cheerful disposition. After yet another failed interview, she chances upon Café Stile, a coffee shop where the servers interact with the customers while roleplaying distinctive characteristics. The Italian store manager, Dino, becomes infatuated with Maika's cuteness at first sight, and offers her a job as a waitress with a sadistic nature. Coupled with her inherent clumsiness, she successfully manages to serve a pair of masochistic customers in accordance with her new, ruthless persona. Alongside Kaho Hinata as the tsundere and Mafuyu Hoshikawa as the younger sister, Maika decides to make the most out of her unique quirk and cements her position in the cafe with merciless cruelty! [Written by MAL Rewrite]

Hana Ichinose, a 17-year-old high school student who is not only introverted, but also insecure and timid, has just moved and will be attending a new school. To make her situation more difficult, Hana is a "slow start," which means that she missed a year and worries about attending a class where everyone is younger than her. During her introduction, the teacher reveals it is Hana's birthday, which gives her the jumping-off point to meet three of her classmates: Tamate Momochi, a charismatic and extroverted girl; Kanmuri Sengoku, who is shy and small; and the popular and pretty Eiko Tokura. Not wanting to lose the chance to make new friends, Hana's interactions with these three mark the beginning of some beautiful relationships that will change her life. [Written by MAL Rewrite]

For 20 years, Beryl Gardenant has taught various people as the master of his father's sword-fighting dojo in a backwater village. Many have become astounding swordsmen themselves, but Beryl remains quite humble, referring to himself as an old man. His former disciples all disagree, including Allucia Citrus, a girl who graduated from Beryl's training over 10 years ago and is currently the commander of the Royal Order of Knights. Wishing to reveal her cherished teacher's true greatness, Allucia recommends Beryl to her superiors, leading to his appointment as a special instructor for the Order by imperial command. She delivers the news herself—though Beryl has yet to realize her deeper motive. Pressured by his aging parents, Beryl reluctantly accepts the job and moves to the capital. There, he meets more of his past students, such as Surena Lysandra, now a black-rank adventurer, and Ficelle Harbeller, a prominent member of the Magic Corps. Before long, word begins to spread: not even the strongest warriors can match the "old man" from the countryside. [Written by MAL Rewrite]

It is common knowledge that nobles will do anything for power; lying, manipulation, and extortion are the usual tactics. However, one family is exempt from this generalization: House Grail, whose main tenets are truth and integrity. The youngest daughter, Constance Grail, is just as moral as the rest of her family, believing in always doing the right thing and helping those in need. However, these ideals do not help her when her fiancé cheats on her with another woman. Framed by his lover in the hope of her downfall, Constance has no one to hear her pleas for justice. Everyone turns a blind eye, save for one—the spirit of the infamous Scarlett Castiel—who possesses Constance and turns the tables on her accuser. However, this aid does not come without a price. Ten years ago, Scarlett was executed for the attempted murder of Princess Cecilia. But this was actually a setup; as blunt and harsh as Scarlett could be, she would never stoop so low as to use poison. She has no idea who orchestrated her incrimination, but Scarlett demands that Constance—as the only one who can see her—help her exact revenge on all those who wronged her!