It’s another jaw-dropping week in Home and Away, and this time the heartbreak belongs to Dana Matheson. Viewers have watched her fight hard to rebuild her life in Summer Bay, but in a shocking turn of events, everything she thought she knew about her sister is about to come crashing down.

After months of standing by Harper’s side through thick and thin, Dana suddenly finds herself questioning everything. The sisters have always shared an unbreakable bond — or so Dana believed. But when a devastating secret surfaces, she realises the woman she’s trusted most might have been hiding something all along.

According to teasers from upcoming episodes, Dana’s world will be rocked by a revelation that “changes everything” — and the fallout will be impossible to miss. The discovery reportedly comes after a tense confrontation, leading to a moment so emotional that even long-time viewers will be left speechless.

While Channel 7 is keeping the full details under wraps, insiders hint that the truth could involve betrayal, guilt, and a painful decision made long ago. What’s clear is that this storyline will test Dana’s strength like never before — and could permanently damage the sisterly bond that once defined them.

Fans have taken to social media, flooding Home and Away forums with theories. Some believe Harper may have been hiding something from Dana for her own protection, while others fear she’s been involved in something much darker. One fan wrote, “I never thought Harper could lie to her sister, but this is Home and Away — anything can happen!”

The emotional impact on Dana will reportedly be intense. Actress Ally Harris, who portrays her, recently teased in an interview that audiences should “prepare to see a side of Dana they’ve never seen before.” Could this be the moment that pushes the kind-hearted nurse to her breaking point?

Meanwhile, Harper’s motives remain a mystery. Will she confess the truth, or let the lie continue to tear her family apart? And when Dana finally learns everything, can forgiveness ever be possible — or is this the beginning of a bitter new rivalry in Summer Bay?

As this gripping storyline unfolds, one thing is certain: viewers won’t want to miss a second. With secrets, heartbreak, and betrayal all set to explode, Home and Away proves once again that life in Summer Bay is anything but peaceful.

Get ready — because when the truth comes out, nothing will ever be the same again for Dana and Harp