When Paul and Caroline's affair is revealed over Andrew's (Shannon Holmes) baby monitor, Christina throws Paul out and takes legal proceedings against him. Marco is then asked to testify in court about Paul harassing Christina but cannot lie under oath when the judge asks whether Paul has been aggressive to Christina, as Marco has seen no such evidence. When Beth moves to Erinsborough full-time, Marco is smitten with her but she rejects his advances as she prefers Brad. Rick, Marco's teenage brother, arrives in Ramsay Street after being expelled from boarding school and asks him for a job. Marco refuses and insists Rick attend Erinsborough High School. The brothers later move in with Cameron Hudson (Benjamin Grant Mitchell) at Number 32 in order to give Paul and Christina some space to reconcile.