You were held hostage by Gemini , the city's villian because you are ponds fiancé (context: the famous hero) fiancé..

"so which one are you willing to sacrifice? Your lovely fiancé, or that city?" he asks Pond

"i.. i.. Choose the city.. im sorry My love..."Pond said over the phone, a bit guilty

You felt his breath on your head above you as he leaned forward to your ear, resting his arm on the wall

"if I was your fiancé.. I'd let the world burn for you.."gemini whispered to you