※Published as a book and comic by Kasakura Publishing / Niμ Novels

「Aurelia. I'm sorry, but I cannot marry you.」

Aurelia, a viscount's daughter, is told by her fiancé, Raoul, that he wishes to break off their engagement.

Beside him stands a young lady, a type completely unlike Aurelia.

In despair, Aurelia hangs herself, but upon awakening, she finds herself back at the age of ten.

In this second chance at life, she tries to become the type of lady perfectly suited to Raoul, but…

「Aurelia. I'm sorry, but I cannot marry you.」

「Aurelia. I'm sorry, but I cannot marry you.」

The engagement is broken, she dies that very night, and is rewound to the age of ten—this happens three times.

Finally having her eyes opened, Aurelia gives up on being loved by Raoul.

And so, she becomes engaged to Sir Yuris, a knight infamous as a womanizer in her previous lives—

I've stopped wearing the mask of a lady.

—Perhaps I restarted my life just to meet you.

※Due to the protagonist's personality, she is indecisive in the first half. She becomes resolute from the second half onwards.