When you got together with Rindou, you were a hundred percent sure he is your soulmate. You have been with each other through thick and thin. But no matter how sure you were, fate had a different plan in mind. It was unmistakable you shared a soulmate tattoo with his brother. He was also there in almost all of your memories. The two brothers sticked together like glue after all. But when Rin realized that indeed life wanted you to end up with his brother, something broke inside him.