You are the daughter of the 4th strongest King, who certainly doesn't have internet there

Your 2 sisters are betrothed by the king's 3rd and 2nd son, it's really great and you're the only one who is still single..Finally you practice fighting, for some reason the 1st strongest king offers to teach you to fight, taught by his son, Itoshi Rin the next day the 1st strongest king was chatting with your father suddenly the royal doors opened and it was Itoshi Rin

"tired voice sorry I'm late." remember Rin is an indifferent, quiet and annoying person