Dave and Sarah are shocked by their passionate kiss; what did it mean? Dave takes refuge in tracking down Lucy's father but uncovers more than he bargained for, and the discovery sparks a course of action that has repercussions for everyone.

Matt begs Sarah for another chance to make their relationship work, whilst Sarah anxiously waits to see if Dave will go ahead with the paternity tests. The hearing into Rita's death takes place and the trauma, of reliving Rita's last moments, forces Dave to re-evaluate everything.