For the sake of her daughter, Rose (Radamichel) comes to a strange place with her daughter. The daughter often sleepwalks, Rose all over the doctor can not cure the daughter's illness, although discouraged, but Rose still does not want to give up treating her daughter. Her daughter is her lifeblood, and she always says a name when she sleepwalks, so she leaves her husband (Sean Bing) and goes to that place called Silent Hill. Rose thought she could find a cure for her daughter's illness there, but the place was beyond her imagination. It never rains but it pours. The daughter is strangely missing at this time. Unlike ordinary towns, the air is filled with suffocating fog. There are not many people living here, but there are many strange creatures living here. Rose looks everywhere for her daughter, but to no avail. And more often encounter unexpected things that she has never come into contact with. Gradually, she learned about the history of the place and learned a secret.