You have some hidden stats for trigger some situations and stats how your corruption or the corruption of your wife. You must raise the corruptions and the relationships with your family to get some events and more.
The game will have different endings for each character. On many things you have influence with what you do. Many things are possible. You can have a affair, cheating, or live in absolute love with your wife. You can make her more open for other things and more. But be careful with your descisions it is possible that it get out of your control.