Who was with whom originally? Who are they dating now, again? And where can we score that Tahitian Floridian necklace, Alexis?

These questions will likely come up (OK, maybe not that last one) while watching The Ultimatum Season 1, the show where couples on the brink of marriage break up, date other people and decide whether to make up or get engaged. When the partners swap around, the web of relationships becomes one big, tangled mess, so we’re here to help you map it all out. We’ve made a visual guide to every relationship, from preshow partnerships to trial marriages. Plus, check back on April 13 to find out who’s behind those little question marks and see who’s popped the ultimate question.