WHY ARE YOU OBSESSED WITH YOUR FAKE WIFE?

Nadia Valajit thought she had nothing more to lose until her family and fiancé betrayed her. After she finds herself thrust back in time prior to the events that ultimately led to her death, Nadia kicks off her plans for payback by marrying Glenn Winterpel, the icy marquess to the north and the Valajit family’s favorite punching bag. Armed with knowledge of the future, Nadia sets the table to serve up her ice-cold revenge, but she might end up melting the marquess’s heart instead… (Source: Tapas) — Description from AniList community (anilist.co).