Secrets of 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.

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.

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?

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

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…

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

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

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

Monica is summoned by Mary Harvey, one of the Seven Sages and the Starseer Witch. She asks Monica to accompany her to the "Magical Offering" that is held at the festival in Corlapton. Corlapton holds a festival that sends off the dead, and participants ring a bell in their costumes as they do so. As Monica arrives to Corlapton with Mary, she finds an unexpected person there. The second prince Felix who came incognito without a bodyguard.

The ancient magic tool the Starweaving Mira that is used at the "Magical Offering" during the Bell-Ringing Festival in Corlapton is stolen. The Starweaving Mira is an ancient magic tool that absorbs and liberates the mana of the land. It is a cursed item that is said to have its own mind and will kill the owner if it's a male. The "Magical Offering" cannot take place without the Starweaving Mira. Monica doesn't want the Bell-Ringing Festival that sends off the dead to be canceled, so she goes in search of the ancient magic tool. Thus beginning Monica the Silent Witch's pursuit!