Does Jenn Tran get engaged at the end of her season of 'The Bachelorette'? Here's what we know about her 'very surprising' finale.

• Jenn Tran gets another shot at love on season 21 of "The Bachelorette."
• She described her season of the reality TV show as adventurous, emotional, and surprising. 
• She said the season 21 ending is shocking and one she never saw coming. 

"The Bachelorette" star Jenn Tran promises that fans are in for plenty of shocking moments on her season of the long-running reality franchise, particularly at the end of her journey.

"It's adventurous, emotional, and very surprising," she told Business Insider ahead of the season 21 premiere.