Tigerclaw's change of heart

What if, before Tigerclaw decided to kill Bluestar and do all the evil schemes he does to the clans; he comes to his senses and decides to turn away from his evil path of ambition. Instead living as a respected senior warrior, truthfully earning the trust of Thunderclan, even befriending Fireheart. But not before he finds himself in a pool of guilt, a guilt from the murder of his one alley, Redtail

But as Tigerclaw relishes in the brighter side of life, one character will find himself lurking in the shadows.