, the star of Netflix’s hit , and , best known for starring in CW show , are set to topline a romantic drama set up at Amazon MGM Studios. Sofia Wylie ( ), Madison Thompson ( ), Orlando Norman ( ) and Josh Lucas ( ) have also joined the cast. Lasse Hallström the Swedish filmmaker behind weepie as well as , is directing the love story, which adapts the novel of the same name by J.

P. Monninger. Les Bohem ( ) and Vera Herbert ( ) wrote the script.

Producing are Temple Hill’s Marty Bowen, Wyck Godfrey, Isaac Klausner and John Fischer. The film follows a young woman (Cline), who meets an enigmatic stranger (Apa) while on a post-grad European vacation with some friends. The insta-attraction will be tested by life and duty, and a secret or two, as the man changes her life.

..wait for it.

..forever.

Cline is best known for playing Sarah Cameron on , which recently wrapped filming its fourth season. Among her credits are appearances in Focus Features’ and Netflix’s She was also part of the bold-faced list of suspects in Rian Johnson’s She is due to shoot a reboot of horror movie for Sony. Cline is repped by CAA, Entertainment 360, Bold Talent Agency and Hirsch Wallerstein.

Apa is best known for breaking out as Archie Andrews on , which was a novel take on the classic clean-cut comic book. He recently finished shooting Gulfstream rom-rom and starred in the motorcycle drama for Amazon MGM. Apa is repped by UTA, Luber Roklin Entertainment, Mandy Jacobsen, Red 11 Management and.