Sarah is suspicious of Serena after she mentions John in Emmerdale

And why does Kev recognise her?

 27 JUNE - 3 JULY

Sarah becomes suspicious when Serena mentions she knows about Robert's murderous brother, John.

Despite this, Sarah discovers that Serena has been living out of her car and offers her a place to stay for the night.

Meanwhile, Kev ponders where he knows Serena from.

Emmerdale continues Monday to Friday at 8pm on ITV1 with first look episodes available from 7am on ITVX