Danna-sama wa Tsuma no Watashi yori Osananajimi no Kata ga Taisetsu na you desu

Cecilia, a count's daughter, achieves her dream of marrying her beloved Ralph and joining the marquis' household. But on her wedding day, Ralph announces that his childhood friend Angela will be living with them. Though Cecilia initially accepts this arrangement, she grows increasingly distrustful as spoiled Angela demands constant attention—and Ralph and the servants always prioritize Angela over her. As her newlywed life becomes unbearable, Cecilia finally resolves to escape Ralph's household...!?