Motherless

Severus Snape survived the war to keep a promise. Eighteen months later he has almost forgotten another promise he made to his adopted daughter the day she was born. When Hermione Granger is catapulted back into his life, Severus will have a mystery to solve and a chance to make sure his children don't grow up motherless. EWE/somewhat NCC, SSHG, Rated M for a handful of scenes