Mac was devastated to learn that Levi had killed… that year.
Summer Bay is no stranger to scandal, but this revelation has ripped through the community like nothing before. Mackenzie Booth’s world has been left in ruins after learning the truth Levi Fowler has been hiding… a truth tied to a tragedy from that year he has spent every day trying to forget.
For months, Levi has been the steady force Mac didn’t know she needed — compassionate, dependable, and fiercely loyal. But beneath his calm, polished exterior, the gifted cardiothoracic surgeon has been carrying a burden so heavy it has now come crashing down, threatening both his career and the fragile new relationship he fought so hard to build.
The shocking truth?
Levi was responsible for a fatal accident years ago — an accident that claimed a life and changed him forever. And he never told Mac.

Sources close to the storyline reveal that the incident occurred during a chaotic emergency shift, when Levi, then a young resident still finding his footing under pressure, made a critical decision that led to irreversible consequences. The hospital covered the details internally, the review panel ruling it a “systemic failure”… but Levi has never forgiven himself.
For Mac, who has already endured more than her share of heartbreak — gambling debts, traumatic losses, betrayal after betrayal — this revelation was a blow she never saw coming.
“She trusted him completely,” an insider tells us. “Mac finally allowed herself to open up again, to drop her guard. But this secret shakes her to her core. She’s angry, she’s blindsided, and she’s terrified that everything she believed about Levi was built on a lie.”
The emotional scenes play out in upcoming episodes, with Mac confronting Levi the moment she uncovers the truth. Witnesses say the confrontation is “raw, explosive, and heartbreaking,” with Mac demanding answers while Levi struggles to explain the impossible — how he lived with the guilt, how he tried to protect her from it, and why he couldn’t bring himself to confess sooner.
Levi’s devastation is palpable. For years, he dedicated himself to medicine in the hope of saving more lives than the one he lost, determined to ensure no patient ever suffered because of him again. But nothing can shield him now from Mac’s pain.
“You should have told me,” Mac cries in the emotional showdown. “I shared everything with you — and you couldn’t even give me the truth.”
As word spreads around the Bay, loved ones take sides. Some believe Levi deserves forgiveness; others insist Mac must protect herself from more heartbreak. And for the first time since arriving in Summer Bay, Levi appears totally adrift — unsure whether his relationship, his reputation, or even his place in the community can survive.
One thing is certain:
This bombshell is about to trigger ripple effects that will shake the Bay for months to come.