Madame Butterfly

This movie got creepy and weird fast. The first scene is a butterfly landing on a woman and next thing you know she's in bed with a guy. I was confused and thought "this is weird." Half way through it looks like she give births to a fish, but its a baby and that was disturbing to watch. A few seconds later the baby was a full grown kid playing with her mother as a kite. At this point I don't know what to say. This is creepy and i am very confused. At the end the guy returns and takes the kid away from the woman separating them as a family. This now turned into a sad story.