Morningside's wimpiest criminal, Motorcycle Boy, returns home from 'boarding school' and starts training the boys to be staunch gang members. Until Sione's cajone's get the boys into trouble again.

Valea becomes immersed in the art world, winning praise for his talent and unleashing the tortured artist within! However, bitter rivalry quickly ensues when Dad impresses the glitterarti and steals the lime light.

In an attempt to outdo his friends, Mack gives up food and water for Lent, and becomes convinced he is a descendant of Jesus Christ and Maria Von Trapp from The Sound of Music.

A desperate Brother Ken insists that Vale represent St Sylvester's at Youth Parliament in Wellington. The boys travel to the capital city where they find themselves surrounded by fierce opponents in the dog-eat-dog world of politics.

Cliff Curtis organises a star-studded Matariki concert at Kia Ora Bay, but one by one New Zealand's finest musicians disappear - and Jeff gets the blame! Will Valea and Keisha rekindle their spark? Will Jeff get to sing with TrinityRoots? Is there anybody out there? And will this be the day the music died?

Dad Pepelo's hard living lifestyle finally catches up with him, and while the boys maintain a bedside vigil, Dad embarks on a journey of the soul, where he must face the demons of his past.