In a world full of soulmate, people live and die to find theirs. some find them at a young age. some at an old age. but they always find them, no matter the circumstance. (Y/n) (L/n), known serial killer, has been waiting twenty-four years to find hers. Natasha Romanoff, known cop, awaits the day she'll meet her soulmate. both are in for a huge fucking surprise.