Harry' past comes back to haunt him this weekend (Sept 13 and 14) in ABS-CBN' realiserye I Do, when he reveals he remains married to his ex-girlfriend in Russia.

Harry' current girlfriend Princess all the while thought that the marriage was officially divorced, but only learned about the truth days before she and Harry got in the I Do village.

Following this development, Harry calls up his ex-girlfriend to fix the matter, but what if she has already changed her mind and pulls back from the divorce? What will now happen to Harry and Princess? How will they prove that their relationship is stronger than the ghosts of the past?

This week, the girls will also be separated from the guys, a challenge that will prove to be difficult for Christian and Chelsea. Chelsea still feels emotional after they were named a couple-in-trouble in last week' ceremony.

Meanwhile, stay up-to-date with the couples by watching I Do mobisodes, which are exclusively available on the iWanTV app on ABS-CBNmobile. Get your daily dose of the program and catch a new mobisode at 12NN from Mondays to Fridays.

Don't miss I Do with Judy Ann Santos-Agoncillo, Jayson Gainza, coach Pia Acevedo, and Dr. Julian Montano after MMK on Saturdays and after Rated K on Sundays on ABS-CBN. For updates, visit ido.abs-cbn.com, like www.facebook.com/ido.ph or follow @IDo_ph on Twitter.