Bodygyard become wife

Jeon Jungkook , the crown prince , goes out hunting , for the cestial flower to save his mother from a terminal illness . when he nearly dies from a attack of a mythical beast , he is saved by the mysterious boy who live in mountain .

so for the saving his lie he wants to take him home and make his bodyguard but he didn't know that he didn't bought a boy with him instead he bought a girl .

I don't own this book ,All credit goes to the original author .