There's Something About Josie -- Episode Two -- Part Three

After John James and JJ depart the perfume signing for London, Josie enjoys a night-out with her friends, which includes drinking, venting her frustrations about John James and bar hopping. The next day, Josie prepares her family for a family photo. This all leads to an all-out war or words between John James and Josie which leads John James to conclude he's had enough and he's going back to Australia.

Hard to tell what really led to their breakup as most of the stuff seems to have happened off-camera and many of the alleged comments are disputed to have even happened. The third and final part airs next Monday on Channel 5.