A North Carolina mother, who took family vacation pictures at Myrtle Beach earlier this month, captured images of Shanann Watts and one of her two daughters days before they were murdered.

Shannan’s husband and the girls’ father, Chris Watts, is also visible in the photos. He is the prime suspect in their deaths.

RELATED: Chris Watts appears in court, faces minimum of life in prison if convicted of murder

Michele Greer said she spoke with Shanann while their children played. The Fayetteville mom was horrified to hear what happened to Shanann and her two daughters just days after that interaction.

“She was very sweet and very loveable with the girls; it was all about the girls,” Michele recalled.

The two families met while waiting in line for the bungee trampolines at Myrtle Beach. Michele and Shanann hit it off right away.

“She was wonderful with the girls,” Michele said. “She told me she was expecting; she was very happy. She was very engaged with her little girls.”

However, Michele said, Chris seemed standoffish.

“He didn’t seem engaged at all,” said Michele. “There wasn’t any affection. She (Shanann) was very engaged with the girls, and he was just kind of standing there.”

In the background of Michele’s picture, you can see Shanann taking photos of four-year-old Bella. Shanann’s father appears to be beside her, Chris behind her.

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Photo: Michele Greer

The photos were taken August 2. Less than two weeks later, the news hit that Shannan and her girls were murdered, allegedly by Chris.

“I was heartbroken because I had just spoken to her two weeks ago,” Greer said. “It wasn’t just somebody I was reading about on the news, it was somebody I was engaging in a conversation with, someone I met, I had met her children. It hit hard.”

Michele said she doesn’t buy Chris’ side of the story. In an affidavit unsealed on Monday, Chris claimed Shanann killed the girls, and he retaliated in a rage, killing his wife and unborn son.

RELATED: Read the full arrest affidavit in the Watts murder case

“I don’t believe it one bit,” Greer said. “The person I saw interacting with her kids is not the person who would kill her children.”

Michele said the picture she took is chilling to her now -- a happy moment frozen in time before the unfathomable horror that shocked and crushed the nation.

“It is very eerie,” Michele said. “I was talking to my children on the way home from school, and they don’t understand. They said, 'What happened? Why did their daddy do that?' And I said, 'Honey, I don’t know, nobody knows.'"

Chris appeared in court Tuesday and was formally charged with nine felony counts including several counts of first-degree murder.