A bromance for the ages, Soul Mates is the story of two kindred spirits trapped in a cycle of death and rebirth. Across four different lifetimes with no knowledge of their past lives, they are forever drawn together as mates.

Mum gives Roger and Thinge their first mission... to entice a young Russell Crowe back to NZ. In other lifetimes, Rocky spots his perfect mate; Dom forages for modelling work; and Dave detests Rob's metal-morphosis.

The Kiwi Assassins take their plot to keep a young Russell Crowe in NZ one step further; Sticks and Rocky engage in the first religious war; and Adrian and Dom pitch their fashion label to an investment bank.

Roger and Thinge must preserve NZ's rights to Fizzy Milk; Dom continues his clandestine vacuum sales job; and Rocky challenges Sticks to the ultimate staring competition.

Rocky and Sticks discuss the age-old question - is it wrong to eat babies? Adrian becomes suspicious that Dom is up to something; Roger quits the Kiwi Assassins; and two fundamentalist creationists visit Travel Time.

Sticks introduces Rocky to the best thing ever, spinning; Dom forces Adrian to return to the carcinogenic luxury of his father's home; Thinge and Mum uncover a dark secret; and Dave goes rogue while Roboss is recharging.

The Bondi Hipsters open a closed themed cafe, while the Kiwi Assassins reclaim Phar Lap's heart for New Zealand. The Cavemen discover 'jobs', while in Ancient Egypt, the bastard son of the Pharaoh gets a new slave.

The Bondi Hipsters rid Bondi of buff Brazilians, the Kiwi Assassins infiltrate a school to investigate its rugby prowess; Seti tests his relationship with slave Amram; & the Cavemen discover the power of trading.

Bondi Hipsters Dom & Adrian shoot a short film; Mum takes measures to ensure Roger's spot in the rugby team, Seti discovers Amram's mother & wife are two different people and the Cavemen explore comedy.

The Hipsters get satanic inspiration at a Vipassana retreat. Roger is hot for a teacher & Thinge learns a painful truth. Seti and Amram get high with the High Priest & the Cavemen discover tourism & its discontents.

Dom cops life-threatening shrapnel from Adrian's truth-bomb. Rocky gets hitched as Thinge & Mum get divorced. Set & Amram reveal their masterpiece. However, Hatshepsut has plans for their unsuitable friendship.

Can Dom & Adrian save Ksodomi? It's a parent-teacher night massacre for the Kiwi Assassins. Amram makes a surprise appearance at a wedding, while Sticks & Rocky go on the campaign trail in the first ever election.