On Lunar New Year's Eve, Qingyi waited with her son Dawa for her husband Shizi to return home from thousands of miles away for their reunion. Unfortunately, they waited all night with no news, and her son frequently saw an invisible uncle that Qingyi could not see. Next door, Aunt Er came to visit, and Qingyi asked her to take care of Dawa temporarily while she ran to the village committee to call the factory to check on her husband's whereabouts. To her surprise, she learned that there had been an accident at the factory, and her husband's life was uncertain. Meanwhile, Aunt Er encountered strange occurrences at Qingyi's house and hurried to the village committee to seek help from Qingyi, leaving Dawa alone at home. Qingyi quickly returned home and found Dawa safe, which eased her mind a bit, but then she discovered a strange man hiding in a dark corner of her house! With no way to escape, Qingyi could only hide with Dawa inside the house. Who is this man, human or ghost, and what is his purpose in coming to Qingyi's home?