Sonya's day from hell finds her being dumped, falling out with her sister and landing Rhiannon in hospital. Meanwhile, Lorraine and Nikki reach an impasse in their relationship. Steve-O tightens his evil grip on Connor and Kevin, and an ex-pupil makes a surprise return.

Steve-O turns up the terror, with terrible consequences for Dynasty. Furious, Kevin and Connor enlist Barry's help in a dramatic plan to get rid of Steve-O once and for all. While Sonya cannot help getting involved with Audrey's wedding, Michael clashes with Lorraine and makes a decision that will change Waterloo Road forever.