Ver en Cuevana. Ziyuan's family has a tradition of celebrating Christmas joyously, but everything changes when his parents divorce. They move to a new home; everyday objects go missing, there’s a dog on his route to school, and the saddest part is that it seemed like his parents no longer love each other! Ziyuan finds it hard to accept and decides to recreate the "Christmas Eve Secret Room Miracle" to evoke the beautiful memories of previous years...