Mia Shin believed in destinies, fates, and in soulmates. She believed in them eversince that mark appeared in her back, the first words that her destined partner would be telling her. But before she can meet him, she has been online friends with "tunapie", the mysterious, creepy, girlish chatmate that she met randomly. A guy who didn't believed in what she believed at. But what if she finds out, tunapie is actually in love with her. Will she give him a chance? Or would she bind herself to her destined one?