Chain Reaction

Summary

Kat finally gets the answers she's been searching for these last 11 years. Time is running out for Dana, and Titus goes searching for Brendan.

Guest stars

• James Nesbitt as Dominic Calligan
• Felix Garcia Guyer as Reynaldo
• Kieran Burton as Clem
• Amelie Dokubo as Sadie Cross
• Geff Francis as Harvey Fox
• Cyril Nri as Parker