Claudia, the daughter of a duke, is engaged to the crown prince. That is, until her half-sister Fermina sells her to a brothel, where she dies from illness. To her great surprise, however, Claudia awakens to discover she has gone back in time--back to her childhood body! Armed with a second chance, Claudia must use every wily trick she learned at the brothel to gather allies and keep history from repeating itself.

AT THE MERCY OF THE FELINE MASTER Yukiharu Izumi just wants one thing-to be a normal high school student. But homeless, penniless, and with nobody else to rely on, he finds himself begging on his knees in front of…shape-shifting cats? They’re willing to take him in-but only if he waits on their every whim. And so start his chaotic days as the catlords’ manservant!

At long last, Claudia and Sylvester's engagement is official, but before they can even celebrate, Sylvester is called away to deal with civil unrest. Remaining in the capital, Claudia is forced to entertain Prince Raul, a prince from the neighboring Bari Kingdom...and a very special customer from her previous life! As secrets and nostalgia threaten to tear apart everything Claudia has schemed for, will she be able to protect her newfound happiness?!

EVERY DAY IS STRANGE YET FUN WITH THE FELINE MASTERS! Between a ghost ransacking the fridge and a frightened, clingy Susumu to care for, Yukiharu’s got his work cut out for him. Still, no matter what the task, he’s committed to being the best manservant a catlord could ask for! Yet the final hurdle may prove to be insurmountable…When his clashes with Kyou come to a head, can Yukiharu find a way to melt a heart so determined to resent him?

Claudia, determined to change the past, tries to thwart her half-sister Fermina's schemes, but their clashes finally spiral out of the home and into high society. Now, she must confront the crown prince, who is intrigued by her behavior, and his other prospective fiancées. Claudia can't let her guard down for even a second as the battle between the villainess and the perfect villain escalates!

When Yukiharu receives a mysterious message threatening to expose Akira and Susumu’s secret, he immediately assumes the worst. So when the cat’s let out of the bag, it’s a huge relief—the bakenekos’ stellar physical abilities just so happened to attract the attention of the clueless school baseball team. But Akira’s and Susumu’s displays of otherworldly prowess also catch the eye of a rather whimsical passerby who seems to have an inkling of what they are…

The entire student body is preparing for the school festival when the orchestra's instruments go missing! Of course, Claudia becomes the target of suspicion, but she recognizes the incident for what it is--Fermina's latest scheme. As Fermina becomes more desperate, Claudia decides to fight back, teaming up with her allies to set a trap for Fermina!

The day of the school festival arrives, and Claudia enacts a plan to gather solid proof of Fermina's evil deeds. However, memories from Claudia's previous life leak into the present, softening her resolve...only for Fermina to reveal her most underhanded tactic yet! Will Fermina's modus operandi--hurting and manipulating people's goodwill--finally bring the condemned villainess's wrath to the surface?

Claudia learns that all is not well in Bari Kingdom, at least according to Raul's loyal retainer, Lestea. Raul doesn't want the throne, but a certain faction wants him as ruler, and their actions against Raul's brother, the king, are escalating.Meanwhile, Sylvester faces an insurrection in the town he's visiting, and evidence suggests he's acting on Raul's orders. Sensing a scheme, Claudia decides to it's time to take the initiative and do some investigating on her own!

Sticking Together with the Feline Masters From helping Tohru with deadlines to hunting down runaways Akira and Susumu at a summer festival, Yukiharu has become an irreplaceable constant to the catlords—but what are they to him? Faced with the chance to return to a normal life, will he choose to stay as their ever-loyal manservant or...leave them forever?