To fulfill his late father's last wish, Zhang Dong arrives in a quiet, secluded small town with an old photograph in hand. After a breakdown along the rocky road, he finally reaches the town at dusk and, exhausted, checks into a local inn.

There, he meets Yu Yu, a youthful and charming girl behind the counter. Amid the inn's mismatched shadows and the sensual presence of its alluring owner, a series of mysterious events begins to unfold…