I had cancer and my best friend found a key under my bed. I held on too it all through chemo. The cancer died down but then when I lost the key it came back hard and fast. My best friend stayed by my side and reassured me everything okay. One day, while chemo is happening, my friend gave me a little box, inside the little box was a key, my key, and engraved on it was the date I got cancer. On the back it said the first day, to start a new adventure.