"Love is very complicated, just like a man some might say"

In a world where true love is the ultimate goal, the 18-year-olds get a letter on their birthday. Not their Hogwarts letters but a letter that was personally written by cupid, which contains a wannabe FBI file with a picture from their true mate and their personal information. But when Alpha Heart get a special letter from his dear old pal Cupid, in which he states his personal issues with Mr.Heart and that he will be taking revenge. From that moment on the life of our dear Alpha will be set upside down...