My In-laws are Obsessed With Me is a Manga/Manhwa/Manhua in english language, Fantasy series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.nl fastest updating comic site. The Summary is

My family and my husband killed me. Because of the inheritance. Returning to the past, I made up my mind. “I have to protect my life and my inheritance.” Grand Duke Lapireon of the cursed family. I offered him, who was not interested in property and women, a one year contract marriage. Now, all we have to do is get a divorce… “Lady, do you think you can leave me now?” My husband is weird. “Would you like a land or a mine? Or an empire?” “Sasha, did Theo do something wrong?” “Mom, don’t leave me.” “Sister… I can’t live without you.” Even my in-laws began to obsess over me.