Leah and Zac return home to find their house ablaze.
Miles seeks advice from Alf and Elijah.
Knowing that his pills are in the Braxtons’ possession, Jake takes his own collateral.
Romeo begins to regret his decision to declare war on Harvey.
Liam hunts down Bianca's attacker, and Kelly makes a damning statement against her brother.
Alf hits on a plan to mend Marilyn and Roo's relationship.
Bianca agrees to start talking about her attack.
Bianca takes her stress out on Liam, who is having trouble getting his own life back on track.
Indi makes an important discovery in the wake of the ill-fated cruise.
Charlie is reeling from her discovery.
Tegan arrives at Brax's motel looking for help.
Roo is pushed to her limit when Sid reschedules their date.
Roo confronts Alf over his disapproval of Sid.
Charlie tries to convince Liam to testify against Heath, but Mick has other ideas.
Charlie arrests Heath on drugs charges, and Brax verbally attacks her in front of her colleagues.
Heath and the gang end up in a tense stand-off with their rivals and the police.
Liam and Bianca finally talk things through, and he reveals that Heath was his dealer.
Alf invites both Roo and Marilyn to a lunch celebrating his return to the Bay.
Gina agrees to let Kelly stay with the family, and Xavier and Dex move closer to a reconciliation.
Alf returns to a distraught Summer Bay.
Alf struggles to comprehend the horror of the crash and its fatal consequences.
Dalby struggles in the wake of the revelation that he is related to Alf.
Lives hang in the balance following the plane tragedy, and Dalby makes a surprise reappearance.