The Secret Third Player (Spinoff to "Intertwined by Fate, Reunited by Destiny")

the reader(Caelus) and Silver Wolf from the Stellaron Hunters has had a long story of love, sadness, hatred, longing, and regret, but after going through it all, they still found each other in the end. However, there was somebody else that was left out in this story, one that had to hide her pain in secret.