question

I haven't been able to watch the show from the beginning because of work. I just caught an episode that repeated on the weekend. Couple of questions; did anurag,taani get married-why?? I caught from the promos they were friends-but why did the parents get them married. Also, why is taani's dad cheating on his mom Can someone please give me a quick summary on what happened till date-I would really appreciate it. I don't have enough time to read all the updates

Thanks in advance