Together with his friends, Warn Cross Alexis Montreal is living his life to the fullest, he is a brat, a rebel, and a famous casanova. Not until he met a woman named Erised Elixir who's still in the process to be a nun. He met her in the convent where he stole her necklace. After that incident everything went wrong, there's a lot of twist and turn happened in his life. Will she be the priceless treasure that he ever had in his life? Or she will be his biggest karma?