The character you control the entire game is actually Ellen (in Viola's healthy body).
The "long story" of the game is defined by its infamous twist ending: The Witch’s House MV Free Download
Viola’s father arrives at the end and shoots the "Witch" to save who he thinks is his daughter, unaware he is actually killing his own child while the real Witch escapes in a young, healthy body. About the "MV" Version The character you control the entire game is