Okay, the song is about being decieved by his first wife Andrea Bertorelli, who had an affair with their painter/decorator. The first verse is aimed at the painter/decorator, and the 2nd verse is aimed at his ex wife. Take a look at the 1981 top of the pops video, notice the paint bucket and brush resting against his piano. Note the video clip, he walks into many rooms and slams the door. Opens a door, and looks stunned. "i saw what you did, i saw it with my own eyes..." The song is definitly not about a drowning, the drowning is metophorical for the pain he felt. Hence the video clip. The start of the video clip spellls the word decieve in 3 different languages including english. The song is not about a rape as it would be hyporcitical of him to watch someone being raped " i saw what you did."