Summary: Kayla, Ross and Harri have lived with their dad Michael Byrne since their mum was in a car crash. She's in a coma but things don't look good. 17 year old Ross and Kayla and 15 year old Harri now have to go to Waterloo Road where their dad is the headteacher. Kayla is easily led astray and is the most hassle out of the trio. When a sad turn of events affect the whole family, will Kayla calm down or will everything get more hectic? Will her new boyfriend Kyle Stack help the situation or make it much worse?