Happy, colourful and loud conversations were not an uncommon occurrence to hear coming from the school's music room, where the Killjoys had their weekly practice. Inside, Nick and Sven were laughing away about something or another and Arnaldo was casually chatting away with Sarah.

The only person who was seemingly silent was Matt.

The raven-haired boy sat at his usual place on the window sill, scribbling away in his notebook and blasting music into his hears via his ...