the letter to never be sent

haris a demigod writes letter to humans he finds a desire in and sends them to the earth in random spots and parts of the world, but one day a girl he wrote to finds his secret stash of unsent letters, the girls name, marina, she finds one for herself but she there is no signature on the letters so she's on a wild chase to find who wrote the letters and in the event finds out a lot about herself and the world around her, she finds him and things don't go as planned he's not the guy she imagined he is destructive and love starved, will the work it out and make it through? that's for the gods to decide their fate.