In the wake of her return to Erinsborough, Kate is quizzed by Georgia, who is armed with the story Kate gave Mason about her “one-night stand”. Georgia jumps to the conclusion that the other man is Brennan and put on the spot, Kate doesn’t correct her. The lie immediately begins to snowball as Georgia assumes a romantic triangle is now in play between Kate, Mason and Brennan.
Elsewhere, Toadie’s concerned by the amount of time and effort Sonya is investing in Walter. He holds back from saying anything, until his romantic lunch with Sonya is gate-crashed: Sonya has invited Walter, Susan and Karl, eager for them all to meet. Toadie’s frustrated and Walter senses the tension, so excuses himself. Sonya’s annoyed at Toadie, but Toadie may have good reason to be wary of Walter...
Meanwhile, Lucas encourages an excited Vanessa to book the date and the venue she wants for their wedding – and hang the expense. However, having looked at their finances, he knows it won’t be easy to give her the wedding of her dreams. So he goes back to work at the garage but keeps it from Vanessa, who wants him to rest after his radiotherapy. When Lucas makes Mason lie for him, Chris is concerned he’s biting off more than he can chew.
Later in the week, after collapsing at the garage, Lucas is finally found by Chris, barely conscious. Lucas is rushed to hospital only to discover that he has a mass in his abdomen. Karl admits it’s a possibility that his cancer has returned and spread. Lucas is rushed for surgery and tests. Blaming herself for letting Lucas think he needed to work hard to pay for a big wedding, Vanessa keeps a vigil, trying hard to stay positive but worried sick that Lucas’s cancer is really back.
Also, having found out about the regular gig at Charlie’s, Karl confronts Georgia, who explains that she told Ajay there’s no way she could replace him in the band. Karl confronts Ajay, who points out they only got the offer of the regular gig because they mixed things up by having Georgia as the lead singer.