Imagine being chased by Shield. It would be nerve racking! Well, that's what happens to Katsou Meowkin. She is half human, half cat. She doesn't know it, but she is being tracked by Shield. And even though Shield has very little information on Katsou, they manage to convince her to come to Shield Headquarters. She finds out that she is being used to catch someone Shield is having a very hard time catching. Hel Laufeyson. She's heard a lot about her and think she's really cool. She's really not sure what to do. Will there be bad blood between Katsou and Hel? Or will they become the bestest of friends?