Aliens from a crashed space ship are time traveling to the past to influence and alter Earth's future and to resume their grisly ritual human sacrifices. They will stop at nothing and are murdering anyone that gets in their way. When Doctors Will Stevens, Sam Smith, and Elli Young learn of the gateway, a time travel portal utilized by an alien race known as the Pakolmec, they quickly realize the true dangers of time travel which creates small rifts in time they name Time Ripples, They also realize time travel has to stop before irreparable damage is done to the fragile fabric of time. This lands them directly into harm's way when Sam disappears and attempts are made on Will and Elli's lives. Will understands there is no other choice, this monumental task of stopping this evil plan falls to him and no matter what it takes, he must get it done.
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