what you don't want to know

If the supernatural interfered with the mundanes, there is always a consequence. Because of this, Lycanthropes were banned from having relations with these mundanes. But what happens when this banned act finally occurs? Chaos or harmony?

Jamie was on her way to work and when a boy crashed into her, making her frustratedly drop her drink. She left it behind and continued to her job. But Kaito was hiding something. Worth enough to stalk Jamie. He gave her cup back when she got home, and Jamie thought nothing of it. He never left her side.. all to see if she was putting pieces together... but what puzzle would she be solving? What he was hiding was vital to stay in his adoptive family.
Then Jamie gets attacked. Kaito steps in and saves her. The way he does it draws her attention and curiosity.
What happens if she discovers what he was so earnestly trying to hide?