The Guardian's Temptation

a King is born with his guardian. but he was born without one. Because of this, his mother's character was questioned, and was exiled together with her unborn baby. three years after his birth, the Guardian was born. being the first female guardian born without a prince, her mother's character was questioned but the man beside her protected them. to protect them, he let them leave the kingdom. what happens when the exiled prince and the guardian fall in love with the only person they can't be with (each other) :-this is my first ever story so am open to any guidance and advice.