The wedding event

Deo and Tommy are getting married(platonically)very soon,one day they here a knock on their door and see and old friend of theirs with 3 kids.
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The au's are:
Time traveller Karl au
Sbi family au
Business bay au(Not really)

Also the timeline for this is like the bridgerton timeline,if that makes sense
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Not gonna lie,I got this idea from a mystreet episode,hope you like it :]

I will also rewrite this on the 1st December,because this is like my first story,or in other words it means it doesn't really make sense :)