After the Transfer Student Traveled in My Place, My Childhood Friends Regretted It

Please, I Need a Rich-Family Angst Novel

The female lead is married to the male lead. He misunderstands her and cruelly abuses her. Then a supporting female character seizes the chance to take her place, steals the female lead's jade pendant, and uses it to claim her family. She also says the female lead hit her, so the female lead's relatives abuse her too, driving her insane. They only regret it later, when they discover that she has already...