this idea is very much clichi.
but if this is what you wanna write do it. I have said this a lot and wil again
clichi does not make a story bad and orginality does not make it good. it all depends on how you write it.
when you write clichi you have to bring something new to the table
take frozen for an example its the clichi disney princess story. but the prince turns out to be the villian. that was something new. or brave where Merida do not end up with a guy at all.
and a orginal story when orginal has to be good too. jupiter asending was orginal and that movie suck