Suterareru Hazu no Akusai nanoni Reitetsu Koushaku-sama ni Dekiai sareteimasu

On our wedding night in bed, I suddenly realized—I was in a novel I'd read in my past life, and I was Liliana, the wicked wife who tormented the protagonist and was eventually divorced by her husband—!! If things continued like this, my ruin was inevitable! I had to somehow avoid becoming a wicked wife...! I didn't love my husband, but I would divorce him peacefully and amicably! But my husband, who I thought was cold and ruthless, seemed strange...?

(Source: Kadokawa, translated)