It's the early 90s, the first day of school and a terrible start for 16-year-old Erin as she wakes up to find her cousin Orla reading her diary. And Granda Joe announces there's a bomb on the bridge.

Erin and co are excited to attend an outdoor pursuits weekend as part of a peace initiative. But peace is the last thing on Michelle's mind once she finds out that there will be Protestant lads there!

As Christmas nears, excitement in Derry is at fever pitch for President Bill Clinton's visit. James gets a surprise, and Granda Joe embarks on a mysterious plan.

Tomorrow is GCSE results day, and while passions run high, confidence is at rock bottom. They definitely need a plan. Back home, a new member of the Quinn household is causing chaos in the neighbourhood.

The highlight of the year, Erin and Orla’s joint 18th birthday party, threatens to be overshadowed.