It's not unusual for Mikasa to catch someone's eye, but it is unusual for someone to catch hers. Rivamika, Modern AU.

Being their only daughter, her parents were murdered to keep her safe. Now last of her kind, he is finally in possession of her. His family had a contract with her family for over 100 years, every first born daughter of The Ackerman clan were to be sold to his family. Now under his hold, she will fight to break this chain. She'll do whatever it takes to be free... including murder.