Justin and Evelin Justin and Evelin

Evelin has officially left her family and friends in Colombia to move in with her fiancé Justin in California on 90 Day Fiancé. However, they still face (at least) one major roadblock on their way to matrimonial happiness: meeting the parents.

In this exclusive sneak peek from Sunday's new episode (9/8c, TLC), Evelin begins to settle into Justin's place and, naturally, asks about when she will get to meet his family. But Justin is in no rush to make the introductions happen, particularly because he has yet to tell them about his engagement at all. (This is obviously going to end well.)

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"In Latin culture, the family is everything for us," she tells the cameras. However, Justin has a very different thoughts about how much — or more specifically, how little — the family should be involved.

Watch the full exclusive video to hear Justin reveal the reasoning behind his hesitation and why his family might not even be at their wedding:

TLC's 90 Day Fiancé airs Sundays at 9/8c. Do you think Evelin and Justin will be able to overcome their major difference of opinion?