"I felt really comfortable on set that day because I knew what my mission was...and I felt excited to know that this is something a lot of people might, like, have a moment with [watching the film], but if they're paying attention, they're actually going to understand something very key."

Mysterious!

Boyle agreed that the scene in question is no "just for the allure, the beauty of it—which you get anyway—but it's actually a crucial moment in the plot."

"It's actually a crucial moment in the plot," the Oscar winner told E! News. "The most intimate secret that there can be between two people. It's something that she reveals in order to deepen the trance that he's in."

For more from Rosario and Danny, tune in to E! News tonight at 7 p.m. and 11:30 pm.

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