The moment you say "I do" then you now you are destined to dedicate your life to your partner.
But when twilight is getting the gala set up fir this year she needs help from someone else and that other princess is Claudia, but Celestia also told them to bring dates along with them what will they think of this? will the gala be a success?
Until you realise that you are the mane six including starlight glimmer then you know that there might be a big of a problem.
You find out what their lives are going to be in future and if they can handle the stress of having at least just one child. And will applejack and flutter shy be able to look after their foal even though they are different from the other foals?
But with the help from Claudia everything will be alright. Right?
Find out in later chapters.