As the series progresses , she begins to fall in love with Tsubame , only to learn that he may not be her soul mate after all .
Kanoko does n't believe it at first , but they meet several other teenagers with similar birthmarks and stories .
As the series progresses , Kanoko begins to fall in love with Tsubame , only to learn that he may not be Kanoko 's soul mate after all .
Kanoko does n't believe it at first , but they meet several other teenagers with similar birthmarks and stories .