Betsy Swain thought her 18th birthday would be all about freedom, fun, and a few cheeky drinks with mates.

But Coronation Street fans know nothing ever stays simple on the cobbles – and next week, Betsy’s big day explodes into a life-changing nightmare.

As the party kicks off, Lisa is keen to celebrate her daughter’s milestone, and there’s an emotional moment when Betsy raises a toast to her late mum Becky.

But just as Lisa is soaking up the heartfelt gesture, Betsy casually drops a bombshell: she slept with Dylan Wilson the night before.

The reveal leaves Lisa stunned, unsure whether to laugh it off as teenage bravado or face the harsh reality that Betsy is stepping into very adult territory.

The tension between mother and daughter only escalates when Betsy insists she’s not a little girl anymore. Lisa, protective and fearful, presses for details, but Betsy shrugs it off and decides to head into town with her friends instead. Viewers will see her firing off voice messages to both Dylan and Lisa, almost as if she’s desperate for one of them to listen. But before she can finish, a horrific crash interrupts the night.

By the following morning, Lisa is left reeling. She’s shaken to the core, trying to piece together what happened after Betsy stormed out. Did the crash involve her daughter? Is Dylan somehow connected? And, more importantly, will Lisa’s family life implode just as she thought they were turning a corner?

What began as a birthday party filled with laughter has spiraled into a storyline that could leave the Swains permanently fractured. Fans should brace themselves: Betsy’s journey into adulthood isn’t just messy — it’s dangerous.