The ballroom dance re-examination test is over, so Monica is having a barbecue with Glenn and the others.

The chess meet between Serendia Academy, Minerva's Mage Training Institution, and the University begins.

Serendia Academy is a distinguished academy dedicated to nurturing refined ladies and gentlemen, so girls are required to take ballroom dancing and tea party classes. Since Monica lived in isolation in a mountain cabin for a long time, she must re-take her ballroom dance test. Monica was already struggling, and to make matters worse, the tea party announcement was made. Her group is Monica’s friends Lana Colette and Casey Grove, as well as Claudia who is an intelligent woman known as the “walking library.” How will the tea party and Monica’s re-examination for the ballroom dance go?

Monica is attending school for the first time in a week, so Lana and Casey hold a welcome back party for her. Claudia also joins and the girls have fun. Everyone is curious about the school festival that’s right around the corner. Casey is going to sell her embroideries at the charity bazaar, and Monica’s eyes light up when she sees them, so Casey promises to make one for Monica, too. That same day after school, supplies are delivered to the school, so Monica heads to the storage with Cyril. Casey fills in for the stage designer and accompanies them, but…

Monica chooses horse riding and chess as her electives and is chosen to compete at the chess meet.

Louis’s familiar Ryn was at the Serendia Academy to drop off his message when they detected an irregular mana by the boy’s dorm. When they went to the woods behind the dorm, they found Cyril losing control of his mana and slowly spreading ice around and freezing himself, too. Monica identifies the reason behind the mana rampage and finds out that there’s a culprit behind it. The hidden secret of the student council gets unveiled.

It's the weekend and Monica is freed from her duty, so she decides to go to the city of Craeme with Nero.

The assassination plot against the second prince by Spiralflame was thwarted by Monica the Silent Witch.

Monica Everett, the Silent Witch is visited by a colleague to go undercover at Serendia Academy.

Monica transfers to Serendia Academy after accepting the top-secret mission. Her mission is to secretly guard the second prince Felix without him noticing.

Monica is accused of being an accomplice for attacking Felix, so she looks for the culprit to clear her name.