Questions (Spoilers included)

I have a few questions. I watched this on YouTube, and it didn't have English subtitles. I was able to get the gist of the film, and will buy it later on Ebay. But I was wondering about a few things.

So Getta really was dancing at the club with the drug kingpin? How was she in 2 places at once when the kids said she was with them the whole time after Arun confronted her at home? Did Getta just rush home before Arun arrived, and acted like she had been home?

The scene where he showed off the improvements he made to the home after stealing the money-Did Getta ask Arun where he got the money? Can someone explain the next scene where he the children woke him up, he went to the answering machine, and then the police stormed to the house? Why was he so angry? Where was Getta? Who planted the drugs?

Him on trial? What happened there? She testified against him, and went back to the house with the children? I read he was in jail? When? How did he survive as a cop in jail?

Finally, did they end up together in the end? Where were the children? Was the scene before he got back his job suppose to indicate they were a family?