Married at First Sight: Love Unlocked: Season 3 (2016)

The singles meet their matches and wedding preparations begin.

The wedding day arrives and the couples wonder if they'll be compatible and attracted to each other.

The couples get advice from a relationship expert before they go off on their honeymoons. Also: Sonia and Nick address their insecurities; Heather and Derek learn about each other's habits; and Tom tries to keep a secret from Lillian.

Part 1 of 2. In an enhanced episode, the couples go off on their honeymoons and Sonia misinterprets Nick's intentions; Tom and Lillian take their relationship to a new level; and Heather's concerns about Derek come to the surface.

In an enhanced episode, Tom and Lillian grow closer, but Tom keeps back a secret. Also: Nick and Sonia get competitive and Heather and Derek experience new conflicts.

In an enhanced episode, the couples move in together as the honeymoons conclude. Also: Lillian realizes Tom lives in a bus; Sonia has to battle her fear of dogs after finding out Nick has two; and Heather and Derek visit a pastor to save their marriage.

In an enhanced episode, Tom and Lillian clash about having children; Sonia meets her in laws as she and Nick continue to struggle with communicating; and Heather and Derek decide if they want to continue the experiment.

In an enhanced episode, Lillian and Tom meet with a relationship expert to improve their relationship; Nick and Sonia get help from a tantric healer to spark their intimacy; and Heather and Derek continue to struggle with their marriage.

In an enhanced episode, Tom celebrates his birthday and Lillian tries to plan something memorable; Derek and Heather reflect on their journey; and Nick thinks Sonia has pushed him too far.