Carol, Joe and Rachel head off to Austraila to find Rosie and Carol's brother. Whilst searching for Rosie, Joe and Rachel discover there may have been domestic abuse in Mick's relationship with Rosie, ending in him becoming a suspect in her disappearance. Meanwhile, Carol visits a monastery in Brisbane looking for her brother. However it leads to a threatening situation when she receives a call from a person who has information on the whereabouts of her brother, which leads her into a trap. (thetvdb.com)