YOU SAID:
If a story starts with a happy start and a sad ending then it ain't a story
INTO JAPANESE
ストーリーが幸せなスタートと悲しい結末から始まる場合、ストーリーではない
BACK INTO ENGLISH
If the story starts with a happy start and a sad ending, it is not a story
INTO JAPANESE
物語が幸せなスタートと悲しい結末から始まるならば、それは物語ではない
BACK INTO ENGLISH
If the story starts with a happy start and a sad ending, it is not a story
You've done this before, haven't you.