In the old alley of "Xingyuan City" where tiny stars are floating all year round, the male protagonist Lin Yan guards an ancestral "Xingluo Old Museum". This old museum seems ordinary, but it hides secrets - dusty old photo albums, faded hairbands, and rusty pens in others' eyes can "reveal memories" in Lin Yan's hands: the old photo album in 1990 will "crash" the pages and whisper, "The owner took a photo with his lover under the cherry blossom tree and never saw it again"; the knitted headband in 2008 always whispers "My little master gave me to my mother who was in the hospital, saying that wearing it would help her get better quickly." Because no one believed that he could "perceive the memories of old objects," the antique museum was so deserted that Aunt Wang from the candy shop next door joked, "Xiao Lin, if no one comes to your museum, you will have to sell candy to make a living."
The heroine Xing Mian comes from the "Star Memory World" and is a "Star Memory Restorer" who can control the "Star Memory Threads". Because the "Dark Memory Fog" flooded in the world and swallowed up the memories of the residents, she chased the fragments of the Dark Memory Fog and fell into Xingyuan City. The "Old Object Memories Energy" of the Xingluo Art Museum was able to stabilize her Star Memory Threads. On a starry night, Xingmian clutched half of a glowing "Xingmei Stone" and rushed into the old museum to hide from the "Dark Memory Hunter". Lin Yan was just about to complain, "Don't knock over my blue and white porcelain vase while cosplaying." When she saw the Xingmei silk thread at her fingertips, the dusty old photo album on the counter instantly unfolded, and a picture of the owner taking a photo under the cherry blossom tree appeared on the page.
