Who pressed the delete key

Thirty-year-old Aping had a dispute with his son Longlong on the anniversary of his wife's death. They had a big fight and the son disappeared mysteriously that night. With the help of the volunteer team, Aping embarked on a crazy road to find his son. In the process of searching, Aping discovered more and more doubts. Overzealous volunteer team members, a school that lies, and all sorts of bizarre coincidences. Just when Aping was in a mess, a mysterious man appeared and told Aping the amazing secret of this village. As Aping uncovers the mystery layer by layer, the truth is unbelievable.