A young, teenage girl named Lina (full name Carlina Rosemary Ash) is finally old enough to be a field agent in the glorious world of assassins. Her father, Van Ash, is president of all the assassins and after years of skilled training, she is finally ready to take her place as a assassin beside her father and rid the world of baddies? One problem. The president of the baddie spies, Harry Grint, and his son, Cedric Grint, want Lina to join their group of assassins and become Lady Grint beside Cedric Grint who Lina admits that unfortunately, he has made her heart beat fast? What is a excellent assassin to do?