War And Wisdom~ Eggsy Unwin

Athena Bardot has her life flipped upside down once her sister is killed away at work, a colleague of her sister emerges and tells Athena of a secret service called the Kingsman. Hey says Athena's sister wanted her to take her place, Athena accepts and meets a sweet boy with a foul mouth, who is also training to become a Kingsman agent.