I am scared please tell me I am wrong tell me shavonee and lewellyn lived happily ever aft...

I am scared please tell me I am wrong tell me shavonee and lewellyn lived happily ever after but there a thing that bothering me making me think it's just Lewellyn’s dream his lifelong wish showing him a sweet dream a mirage didn't the f guy died by shavonne gun then why was he alive even in the epilog chapter then died by assassination