A major secret is about to rock Summer Bay in an explosive new storyline on Home and Away, and the fallout could change several lives forever. In scenes set to air soon,

Dana Matheson stumbles upon a discovery that leaves her completely stunned — the truth about who Sonny Baldwin’s real father actually is. For months, Sonny has been trying

to build a stable life in the Bay while quietly wrestling with questions about his past. Though he has attempted to move forward, the mystery surrounding his family history

has always lingered in the background. Now, thanks to Dana’s determination and a chance discovery, the truth is finally about to surface — and it’s far more shocking than anyone imagined.

According to sources close to the show, the revelation begins when Dana comes across an old document that seems oddly out of place. Initially believing it to be a simple paperwork mistake, she starts digging deeper. What she uncovers, however, sends her into complete disbelief.

The paperwork suggests that the man Sonny has always believed to be his father may not actually be related to him at all.

At first, Dana assumes there must be some kind of misunderstanding. But the more she investigates, the more the evidence begins to stack up. Birth records, hospital information, and a long-buried family secret all point toward the same stunning conclusion: Sonny’s true father is someone entirely unexpected — and someone much closer to Summer Bay than anyone realized.

Producers are keeping the identity of the mystery man tightly under wraps, but insiders hint that the reveal will send shockwaves through the community.

“This is one of those twists that will make viewers rethink everything they believed about Sonny’s past,” one production insider teased. “The truth connects multiple characters in ways nobody saw coming.”

Dana quickly finds herself caught in a moral dilemma. Should she reveal what she has learned and risk turning Sonny’s life upside down? Or should she keep the secret buried to protect him from the emotional fallout?

The situation becomes even more complicated as Dana realizes that the truth doesn’t only affect Sonny. The revelation could damage several relationships across Summer Bay — including one that many fans have been rooting for.

Those close to Sonny have already sensed that something isn’t right. His closest friends notice Dana acting strangely, and her attempts to keep the secret hidden only raise more suspicion. Eventually, the pressure becomes too much for her to handle.

When Sonny finally confronts Dana about her behavior, the emotional tension between them reaches breaking point.

Sources suggest that the moment Dana reveals the truth will be one of the most dramatic scenes of the season.

“Sonny is completely blindsided,” an insider revealed. “Everything he thought he knew about his identity is suddenly thrown into question.”

But the biggest shock may come after the truth is revealed. Once Sonny learns who his real father is, he must face the painful reality that the man has been part of his life — or at least part of Summer Bay — all along.

How Sonny reacts could reshape several relationships within the community.

Will he seek out his biological father and demand answers? Or will the betrayal push him further away from those around him?

And perhaps most importantly — why was the truth hidden in the first place?

As Home and Away builds toward this dramatic revelation, fans are bracing themselves for an emotional rollercoaster. Secrets have always been a powerful force in Summer Bay, but this one has the potential to change Sonny’s life forever.

With Dana holding the key to the truth, it’s only a matter of time before the secret explodes — and when it does, nothing in Summer Bay will ever be the same again.