Samantha is cheating on her partner

Movie description: Samantha follows Johnny into the wine cellar and comes on strong. He's confused as to why she's coming on so strongly and doesn't even remember meeting her at the party. She says they did meet and Johnny mentions if she had also met his wife. She mentions that she has but, she isn't concerned about that ring on his finger. She pushes him back into the wine cellar and gives him a reason to forget about his wife.