Board Thread:Show-Related Questions and Answers/@comment-30851494-20161226023129

In Season 5 (spoilers ahead), Gold's heart goes neutral after he's back from his coma, and when he then saves Belle and fights Hook for his life, that made him a hero, turning his initially blank heart, light and good, so how come he later gives in the temptation of regaining his power back as the dark one? 