Need help to Fallen Wife

[R2J4]

I have 5 lvl wife and secret cam. I go to the bar all the time, but there is no event. Need some advice. What should I do to get the bartender to give me a bottle and I caught husband in the bar?

[Schwein]

do it until the scene when the wife husband cheated on her

[Yun]

after you know the secret shop, keep go to the bar and drink at night, until you can bribe the bartender, then go to the bar again, you can take a photo and show to the wife.