Heart Stain Episode 4 (2026) | Full Episode | English Subtitles<br /><br />Welcome to Ancient Fantasy Cinema 🌼! In Episode 4, the boundaries of their "fake dating" contract begin to crumble. After a heart-to-heart moment, U Hyeon starts to see Do Ha in a completely different light. Meanwhile, Do Ha's protective nature becomes even more apparent, making everyone at school wonder if they are the real deal. As graduation approaches, the stain on U Hyeon’s heart is no longer from his teacher, but from the boy standing right next to him. <br /><br />Bienvenido a Ancient Fantasy Cinema 🌼. En el Episodio 4 de "Heart Stain", la línea entre la actuación y la realidad se borra. U Hyeon comienza a cuestionar sus sentimientos por Do Ha. ¿Es este el comienzo de un amor verdadero o solo el final de un contrato? ¡No te pierdas este tierno episodio!<br /><br />#HeartStain #KBL2026 #BLSeries #NewEpisode #MoreThanFriends #KoreanBL #SchoolRomance #DoHaUhyen #Vingança #AncientFantasyCinema
