Susan's world is turned upside down when she finds out the real reason Izzy's back in Erinsborough

Tension has been brewing in the Kennedy household as Susan vows to discover the real motive for Izzy’s sudden return to Ramsay Street.

The truth is finally out when Susan does some digging in Izzy’s hotel room and makes a discovery that leaves her reeling.

What has she found out?

Elsewhere it’s Gabe’s naming ceremony but as the toddler’s special day approaches, Mark is feeling increasingly like a spare part in his relationship with Paige and comes to a shock decision…