Pop culture and religion have told us that our soulmate - ‘the one’ - is out there. That our life partner should be our best friend, co-parent, confidant, intellectual sparring partner, sexual muse and all the things in between. But what if it works better when there’s more than two in a relationship? We speak to people who are engaging in ethical non-monogamy, swinging, and long-distance, label-less love.