Jack and Elsa aren't your normal people they aren't even people they are vampires. Jack was only 18 when he was chased down and got bite by a vampire. Elsa well she got bite when she turned 16. But both are from different vampire clans one from the Moonlight Clan and the other from the Silverlight Clan. Both clans are enemies until one day the two meet and fall in love.

(Sorry it's short the next one will be longer thanks guys)