Here's the rewritten text in a more human-friendly tone while keeping the paragraph format:
"Breaking news: A surprising revelation has surfaced - he's a prince, the long-lost heir to a royal throne. His grandfather is fervently hoping he'll carry on the family legacy. However, before ascending the throne, tradition demands he find a suitable wife and produce an heir. What if, in his quest for a temporary stand-in, he unexpectedly falls deeply in love with the person playing along? This unexpected turn of events could change everything."