Since Tina convinced Graeme to marry her best friend for immigration reasons, the hapless window cleaner has found his emotions increasingly confused.
And with Xin also becoming deeply drawn to Graeme, it wasn't long before passions took hold and the pair slept together.
Now, with Xin looking to move away how will a love-torn Graeme deal with things?
Actor Craig Gazey reveals the depths of the dilemma and how his character has a dreadful choice to make.