(Lucas Friar, Joshua Matthews and Maya Hart)
Here, there is no time for teenage romance. This is a place where you can tell if this person is compatible with you just by taking a blood test.
So when you feel ready to get into a relationship, you take a blood test and you find your perfect match.
Mixtures of blood can be similar or compatible in more that 2 people but if that's the case, an aptitude test is taken to the 3 of them.
What happens when 19 year old Maya Hart, takes the aptitude test with her two matches, Lucas and Joshua (who can't possibly be more different) and the two of them gets the exact same level of compatibility with her?
Read this book to find out!