‘Neighbours’ spoilers for March 21: Sonya catches Toadie cheating on her with Fake Dee; Mark may be in love with Sonya

Emotions run high on Ramsay Street on the next episode of “Neighbours.” On Tuesday, a terrible misunderstanding drives Jarrod “Toadie” Rebecchi (Ryan Moloney) to do the unthinkable – he cheats on Sonya Rebecchi (Eve Morey) while in London.

Spoilers suggest that Toadie will be so hurt with the thought of Sonya cheating on him. After finally finding Dee Bliss/Andrea Somers (Madeleine West) and Willow Sommers (Mieke Billing-Smith), he gives into temptation with the woman pretending to be his ex-wife. As things heat up between him and Andrea, Toadie doesn’t know that he hasn’t disconnected on Skype and Sonya could see the whole thing from the other side of the world. Other characters who will also appear prominently on the March 21 episode include Mark Brennan (Scott McGregor) and Susan Kennedy (Jackie Woodburne).

Spoiler Alert! This article contains "Neighbours" spoilers. Read only if you want to know more about it.

“Neighbours” posted a sneak peek of Tuesday’s episode on its Facebook page. In the clip, Toadie confronts Sonya about what she did the other night as they chat online. “I spoke with Nell. I know who you were resting with,” Toadie says. As Sonya tries to explain why Mark was there, Toadie cut her off and reminds her of their agreement. Sonya points out that she wasn’t feeling well and Mark came by to take care of her, which enrages Toadie even further. “Are you punishing me? You told me to come to London. You said that it was fine,” he tells her. Sonya argues that he avoided all her calls once he got to London. Toadie screams, “That’s no excuse to sleep with another man!”

Digital Spy reports that the upcoming run also features Mark, who becomes confused when he dreams of professing his love for Sonya. He’s suddenly bothered with the thought that he’s developing feelings for the woman carrying his child. Elsewhere, Susan, who is determined to find out Sindi’s true motive for visiting Ramsay Street. After following a lead, Susan discovers that Sindi’s keeping a dark secret.

'Neighbours' recap

On Monday, Toadie was running around in London without any clue where to find Andrea and Willow. Fortunately, Ben managed to find some leads when Willow followed him on Instagram. When Toadie checked the account, he saw Willow’s selfies and used those to track her down.

Back in Erinsborough, Sonya started regretting her decision to let Toadie go to London, driving him straight to Fake Dee’s arms. Steph rushed to Mark’s house and asked for his help – apparently, Sonya wasn’t feeling well. Despite his hesitations, he went to the Rebecchis to look after Sonya. Karl also came by to check up on her and he said she shouldn’t be left alone for the next 24 hours. Later that night, Nell saw Mark sleeping beside Sonya. When Toadie called Steph’s phone and asked where Sonya was, the young girl informed him that her mum is “in bed with Mark.”

Piper was upset to learn that Tyler got fired from his job. They are struggling with money as it is – losing his steady income is the last thing that they need. Piper shared their latest dilemma to Brad but assured him that she and Tyler would figure something out to get by. Later, Brad spoke to Tyler’s former boss at the auto repair shop, hoping to get Tyler’s job back. After making his pitch to his ex-boss, Tyler was hired to be a mechanic again.

The soap also stars Karl Kennedy (Alan Fletcher), Paige Smith (Olympia Valance), Jack Callahan (Andrew Morley), Brad Willis (Kip Gamblin), Lauren Turner (Kate Kendall), Stephanie Scully (Carla Bonner), Sheila Canning (Colette Mann), Terese Willis (Rebekah Elmaloglou), Paul Robinson (Stefan Dennis), Amy Williams (Zoe Cramond), Elly Conway (Jodi Anasta), Gary Canning (Damien Richardson), Tyler Brennan (Travis Burns), Piper Willis (Mavournee Hazel), Xanthe Canning (Lilly Van Der Meer)Ben Ian Kirk (Felix Mallard), Aaron Brennan (Matt Wilson), Leo Tanaka (Tim Kano), David Tanaka (Takaya Honda) and Jimmy (Darcy Tadich).

Find out what happens next on “Neighbours,” which airs Monday to Friday at 6:30 p.m. on Network Eleven in Australia. In the UK, the soap airs during weekdays on Channel 5.