A VILE Butterfly Effect

"Ruby, I realize you may not buy this, but I am stuck in an infinite time loop" He nervously said, "don't cross home nowadays." He endured.

After shifting to London because of a depressing coincidence, That resulted in his lifetime injury, 17-year-old Chris is accused of murdering his only friend, He desires to resolve this nerve-wracking mysterious crime by way of time travelling, How can he save his friend and live on this genuinely via changing older activities and choices?

It is the Butterfly Effect, But it's a Vile one this time.