After the girl he was supposed to Marry in a week was found to be cheating on him, Kim Taehyung decided to cancel the wedding, but to keep alliance with the Jeon family, he decided to marry the younger Jeon heir, who was an outcast in his own family. He was expecting a Quite shy Weak Omega, So imagine Taehyung's surprise when a tattooed guy in leather jacket and big monster boots turns up in the cafe. Who is Jeon Jungkook? Everything about him is Mysterious, he is far from a typical omega. What he is hiding under his cold Arrogant Mask?