Rikon Byouyomi no Akuyaku Reijou to Irekawattara... Danna-sama ga Hanashite Kuremasen!?

"There's no way he would fall in love with a villainess like me... But then why is my husband so kind?" Exhausted career woman Rin unexpectedly finds herself transported into the body of the villainess character Catherine from a book she's been reading. Immediately afterwards, Catherine's husband, Margrave Sven, demands a divorce. Rin hides in Catherine's room, trying to give herself some time to get her bearings, but then she discovers that the mirror in her bedroom is connected to her original world, where Catherine has also been transported into her body! After that, Rin's life is turned upside down by Catherine selfishly doing whatever she wants. And then Sven notices the body-swap...?! What will Rin's fate be? Enjoy the long-awaited manga adaptation of the popular light novel! (Source: Coolmic)