Original sentence: Nikki became embroiled in scandal when she embarked upon an affair with her stepson Luke.This major storyline was played alongside that of Pete Callan's latest misdemeanour - framing new wife Siobhan for the murder of Dave's son Josh
Edited sentence: Nikki then became embroiled in scandal when she embarked upon an affair with her stepson Luke.Their relationship became one of the show's most memorable storylines, and was played alongside that of Pete Callan's latest misdemeanour - framing new wife Siobhan for the murder of Dave's son Josh