Watch Anna Cathcart follow her heart to South Korea in the teaser trailer for 'XO, Kitty,' a spinoff to Netflix hit 'To All the Boys'

• "XO, Kitty" is Netflix's upcoming teenage rom-com to premiere on May 18.
• The series is a spin-off to hit franchise "To All The Boys I've Loved Before."

Netflix has released an official teaser for the highly-anticipated spinoff to the "To All The Boys" franchise on Wednesday.

"XO, Kitty" is a teenage rom-com series set in Seoul and slated to premiere on May 18.

Anna Cathcart once again plays Kitty Song Covey, the youngest of the Covey sisters. Netflix teases a journey of self-discovery and teenage romance in its trailer released on April 26.

The story follows 16-year-old Kitty, who transfers to the Korean Independent School of Seoul (KISS), the school where her late mother used to attend. It also happens to be the school where her long-distance boyfriend, Dae, played by Choi Minyeong, is enrolled.

Cathcart, who played Kitty in the previous three films of the franchise, didn't expect to dedicate the rest of her teenage years to the "To All The Boys" universe.

"I truly had no idea how much [Kitty] was going to change my life," said Cathcart, per Netflix.

The very first film of the franchise, "To All The Boys I've Loved Before," was singled out by Netflix to be one of its "most viewed original films ever with strong repeat viewing," per Variety.