Chilling Out Saved the World

Physicist Ethan Cole is betrayed by the fiancée he trusted, and he dies while still building a shield meant to protect the world from catastrophe. Then he opens his eyes to find himself reborn, back at a point before that betrayal and before the disaster looms. Armed with the knowledge of what is coming, he must decide who he can trust this time while racing to finish the project that could save everyone. Every choice now carries the weight of a life he has already lost once.