Teaser trailer added for movie “Once We Were Us” starring Koo Kyo-Hwan and Mun Ka-Young. Movie is a remake of 2018 romance Chinese film “Us and Them.” Captions in the teaser trailer states (0:10) “10 years have passed. 0 year has passed” and (0:43) “We loved more passionately than anyone else.” Dialogue in the teaser trailer goes (0:04) Mun Ka-Young “Long time no see,” (0:20) Koo Kyo-Hwan “Jeong-Won,” (0:23) “Welcome back,” (0:25) Mun Ka-Young “Back then,” (0:26) “Thank you so much for being my home,” (0:33) Koo Kyo-Hwan “Back then, I”, (0:35) “You know that I loved you so much, right?,” (0:39) Mun Ka-Young “I know that,” (0:45) “Lee Eun-Ho,” (0:48) Mun Ka-Young “Even if we break up, let’s see each other sometimes,” (0:51) Koo Kyo-Hwan “We won’t break up,” (0:53) Mun Ka-Young “I’m scared,” (0:54) Koo Kyo-Hwan “What are you scared of?,” (0:56) Mun Ka-Young “If I lose you, I have no place to go,” (0:59) Koo Kyo-Hwan “Jeong-Won!” (1:06) “Jeong-Won,” (1:07) “There’s something I really wanted to ask you,” (1:11) “What if?”

“Once We Were Us” will be released December 31, 2025 in South Korea.