The red flower may have seemed evil all along. The red flower didn't want its beauty back- it wanted its poison back to be able to kill the deer. He accomplished both the white flower's and its own dream, its dream was to avenge his family against an enemy while the white flower wanted to be in the sun and be part of something bigger. So when the red flower lunges itself in front of the deer, the deer was poisoned and was unable to eat the white flower despite of pulling it out of ground. The deer decayed allowing the ground to be fertile for the white flower's body to repopulate. We don't know if the red flower's intentions were to help the white flowers, but in a sense the red flower was the hero of this animation.