HP: If This Isn’t Love

Severus Snape, the undisputed double agent. What would happen if, after dying, he were reborn as a first-year student and met a reborn Voldemort?

Voldemort is gender-swapped, and Snape is reborn. This story is very OOC, so proceed with caution if that's not your thing.

Theme: Never forget a kindness.