"Latent" was published in 2010 A thriller film that was screened at the Toronto Film Festival on September 14, 2009. The film is 103 minutes long and is also called Yin Er Fang, Er Ji. This movie is about a teacher named Josh Limport, he and his wife named Lanna, living an ordinary life, they are a family of five. When moving to a new home, there are some horrors and strange things that follow, the baby daughter keeps crying, son Foster is very scared of this house, and his other son, Dalton It was because of a horror that he was frightened and fainted. After that, he fell into a coma for a long time, and a series of horrific events followed, which made the couple very worried, afraid that they would make up their minds to leave this place. However, all this does not seem to be separated from their horror stories, followed the family to the new place where they moved, and said that they would be in Dalton's body. In the end, all the mysteries were gradually revealed