Donna (Verity Rushworth) decides to go back into work, but Marlon (Mark Charnock) tries to persuade her to stay home, leaving her suspicious. Realising that Ross (Samuel Anderson) is planning a sting on Shane (Paul McEwan), she sets off to stop him. Shocked to find him in cahoots with Marlon and Zak (Steve Halliwell), she angrily chastises them and demands they put a stop to their plan. Ross admits that things have already gone too far - he's planted drugs in Shane's locker. Fuming, Donna heads to Shane's locker to retrieve the stash. As Shane catches her mid-act, is Donna about to find herself knee-deep in trouble?Meanwhile, Lexi (Sally Oliver) is pleased when she is allowed to sit in on Carl's (Tom Lister) meeting with Donald (Michael Jayston). When she finds out their plans to rebrand De Souza Enterprises with a greener image, she's delighted to be privy to such information. Will she find loyalty to her employers or keep her promise to share all secrets with Matthew (Matt Healy)?Elsewhere, Val (Charlie Hardwick) is delighted when Diane (Elizabeth Estensen) finally agrees to her making a few changes to the Woolpack. However Val's mood soon sours when, after a disagreement with Lisa (Jane Cox), the whole Dingle clan blacklist the pub until a full apology is received. With most of their clientele absent, and takings potentially halved, will Val swallow her pride?