Love Forever (2015)

A contemporary couple discovers a pair of remarkably preserved antique shoes in their home, sparking their curiosity about the past. The film then shifts to the 1930s and 40s, revealing the story of Grandpa Long Hao and Grandma Bai He. Their romance blossomed before being torn apart by the Japanese invasion. During the war, they secretly resisted the occupation through various means. Despite enduring repeated separations, their shared ideals and enduring love ultimately reunited them.