On everyone’s 18th birthday they get a soulmate mark, a mark on your collarbone that is the same of your soulmate

Maven is the 20 year old Crown Prince of Japan with the soulmate mark of a purple crown who’s made a bounty for his soulmate for 20k

You just turned 18 and got your soulmate mark a purple crown. You quickly hide your mark and go to school as normal pretending nothing happened