Help Please

I call the help from my fellow mcr mates :) to help me with my music assignment:

what we have to do is write a 32 bar song (that's 1 verse and 1 chorus) that is in musical format
any way i have gone for a rock opera/dark vision song

the plot im going for is this: a man and a woman meet each other and discover that they are both dying of cancer
but they don't want to wait 6 months for the cancer to kill them, so they drink cyanide and die by each other's side

i need to know that it's a good plot
if not please comment and say what you think i should to
btw its my last year in school i need to try really hard