The Engagement is the story about you and people around you. You are on a business trip with Suzie (your best friend's girl). You have this chance to have her for yourself. But you may lose your current girlfriend, Emily. Each decision makes a different outcome. Can you have all the girls or no girl? It's all your decisions.
Some explanations about playing The Engagement:
If you ignore your girlfriend (Emily) all the times, she will cheat on you.
If you don't protect Suzie, other men will have their ways with her.
If you want to have both Suzie & Emily, you should think carefully before making a choice.
You (the Main Character) are not a weakling. But you will choose to act like a hero or to behave like a coward. Remember, your choices can make you win or lose all the girls.