Aka：Năm Tháng Hữu Tình / 煙花少年 / วันที่เปล่งประกายของสองเรา / Nuestros días deslumbrantes / 輝かしき日々 / 세월유정시: 다정했던 세월
Summary：Follows orphan Zhang Xiaoman, raised by factory families, his friends Xia Lei and Yan Xiaodan. As economic changes occur, they leave and return to their hometown, depicting their enduring friendship amidst transformations.
