Caitlyn Jenner is free and promises there will be “no more secrets” in the latest trailer for her upcoming E! series I Am Cait.

The trailer, which debuted exclusively on E! News on Monday, shows heartwarming footage of Jenner celebrating her transformation and making a toast “to Caitlyn” with her family and friends.

Her mother Esther also opens up about her initial reactions to learning about that Caitlyn is transgender.

“My first feeling was, ‘I lost my son,’” she recalled. “Then I thought, ‘You know what? I’m gaining.’”

Jenner can also be seen visiting transgender children and giving them valuable advice.

“Hang out with the people that love you and respect you,” she told the children, who then gave her a big group hug. Jenner took the touching moment to tell them that they're all beautiful.

Her famous daughters Kylie Jenner and Kim Kardashian also make an appearance in the trailer.

The footage shows Jenner and Kylie sharing a sweet hug, and then cuts to Jenner in tears as she confesses, “I want her to be proud of her daddy.” Things get a little lighter when Jenner asks Kim for some fashion advice while shopping in her closet.

I am Cait premieres July 26 on E!

Image courtesy of papjuice/INFphoto.com