After one last night together, the couples go their separate ways to date the other newly single participants as chemistry and confusing emotions swirl.

From having kids to coming out, date conversations get real. A juicy love triangle forms, and one person's flirtatiousness causes a commotion.

Six new couples emerge from a twist-filled choice ceremony, ready to embark on three-week trial marriages. But not everyone is eager for a fresh start.

Newfound feelings simmer as the couples settle into their shared lives. As some pairs get intimate, others confront betrayal and breached boundaries.

For one couple, tension leads to a heartfelt moment of growth. Two pairs come together over their trauma, and a blowout fight tests an existing bond.

Over matching tattoos and first meetings with loved ones, the couples continue to get closer. A romantic rumor sparks a heated exchange between exes.

Drama explodes when grievances--and receipts--are shared during the changeover. Can longtime love outlast the fallout from the trial marriages?

Through tears and harsh truths, the original couples reunite. Later, a group cocktail party stirs up shocking revelations, leaving some people shaken.

After two trial marriages and six weeks of emotional tumult, a life-changing decision looms. Who will pop the question — and who will start over solo?

One year after the ultimatum, the participants reunite for an emotionally charged evening of heated exchanges and healing revelations.