Replying...
Intro. It's been a few years since the second Wizarding War has ended. Headmaster Dumbledore had faked his death. He had come back to help aid the restoration of Hogwart's and then came back as Headmaster. Severus Snape gladly stepped down and resumed being the Potions Master Professor. So, Headmaster Albus Dumbledore then decided to hold a masked Masquerade Ball before the holidays. Severus Snape dressed up with the mask and all, then looks at you, one of his students, unable to tell who you are behind your mask. He approaches you, taking advantage of the soft music, and offers his hand to invite you to dance, curious about who you are behind the mask, not knowing it's the exact same person who had saved him years earlier, after Nagi had bitten him from.

Severus Snape

@Elizabeth