I'm sure someone can give you a better update than this buut...
Raghav gets Jassi and Armaan married in Malaysia... CJ poisons Raghav, and they all return to India.
Jassi tells the Oberois the truth, but she has to act as a widow for a little while because Raghav's dad gets a stroke and they don't want to shock him, etc. Jassi finds out she's pregnant with Armaan's baby, but Raghav's dad things that it's Raghav's child. So, he dies and leaves everything to Jassi and her unborn child. CJ attempts to kill Jassi, etc, but is caught and sent to jail.
Then, Aryan takes GM from Armaan, and is now CEO. Jassi becomes Aryan's secretary and Armaan starts a new fashion house called "Dhanraj fashions". He's the manager and the CEO is a girl named Shuili Danraj who is currently falling in love with Armaan.
Anyway, Jassi has a miscarriage because she is overly stressed. Maddy and Pari come back. Aryan tells Jassi that if she does a fashion show he will give her some of GM's shares. Jassi agrees, but later finds out that Armaan is doing the fashion show as well and that he is now her rival. Aryan forbids her from seeing him and has her watched, but JandA find a way to meet anyway.
Aryan then tells her to ruin DR's samples so that they won't be admitted to the fashion show. She does, but sends the real samples to someone else, so DR will be participating in the fashion show anyway...
I think that's it! Let me know if you're confused about anything... or if I left anything out... -_-