The Bay S05e03 360p Instant

The episode ends with Jenn getting a call from the hostel. A young woman has just checked in using a fake name: "Erin Townsend" – Jenn's estranged daughter, whom she gave up for adoption 17 years ago and never told anyone about, not even her current family.

The rain hammered against the windows of the Morecambe police station, a relentless drumbeat that matched the pounding headache behind DS Jenn Townsend’s eyes. The investigation into the tragic death of university student Hannah was no longer just a case; it was a tightening noose, and everyone could feel it. the bay s05e03 360p

Here is the (titled "The Enemy Within" or similar, depending on the source): The episode ends with Jenn getting a call from the hostel