Cheating, Adultery, Revenge , Betrayal

This looks like it would be a reincarnation manhwa but turns out its not. The mc cant have children so she loses favor with family she marries into and her “best friend” seduces her husband and they have been cheating with each other for a long time and she plot to have the husband get rid of her and take her place but she ends up surviving and plans to get revenge with the help of the ml.

This manwha follows the mc and her boyfriend who cheats on her bc she is way more successful and independent than him and he feels inferior with another girl who also feel inferior and jealous of her. That girl also has a boyfriend she cheated on and the mc strikes a deal to pretend to be lovers and go on a reality tv show that their exes are also participating in to get their revenge and also fall in love for real