When struggling Southdown High School make it into the elite Auckland 1A rugby tournament, their rivals, wealthy Saint Isaac's College, start to play dirty.

Renee tries to keep Mana from falling apart, Riley learns Aria's deepest secret and Vince battles to keep his team in the tournament.

An unexpected visitor sends the whanau into turmoil and forces Renee to face her past; Tai is tempted by the dark side; Aria confides in the wrong person.

Renee and Gabrielle play tug of war over Aria; Vince walks into temptation, Mana gets an exciting offer and Saint Isaac’s College is rocked by a scandal.

As both teams compete in the 1A semi-finals, Mana has some devastating news for Renee and Vince and Tai's new best friend becomes a target for Saint Isaac's thugs.

Renee struggles to keep the whanau together, Vince struggles to keep his team united as the day of the grand 1A final approaches; Jesse reveals his true colours.

It's the beginning of a new rugby season and Southdown and St Isaac's both have plans for domination. Imogen's latest claims send ripple effects through St Isaacs.

The whanau come together to remember their brother. Aria is disheartened to discover that Nico might have his eye on someone else.

Mitch brings in the big guns in order to win an Old Boys game against Southdown. Mana is horrified to discover his one night stand is not who she claimed to be.

Vince and Mitch go on a hunt to bring home a missing player. Mana struggles with his feelings for Frankie. Renee is dealt a devastating blow.

Renee struggles with her emotion. Tai worries for Imogen. Mitch tries to come between Nico and Steven. Jesse and Gabrielle make a decision that one of them will soon regret.

Vince and Renee struggle to get their relationship back on track, Mana learns some startling news about Jesse and the St Isaac's Ball creates all sorts of drama.

Mana's good deed gets him in a whole lot of trouble and threatens his rugby career. Tai and Imogen go hunting for information. Vince and Renee come apart.

It's finals day and the O'Kane's must all decide which team they are on. Imogen and Tai make sure JW is rattled. Renee makes a decision about her future.