you married your little brother's ex boyfriend knowing full well he was in love with your brother and they were fighting lol wtf also fuck the ML even if he knew what mc was doing he still went and married that crazy bitch?
it was a bl manhwa where the mc transmigrates into a book like in this one but he has to do everything he can to make book's mc happy or have a happy ending (something like that)
looks pretty wholesome so far (as wholesome as it can get with gangsters)