It's Christmas Eve 2013, and Tanner travels to New York City to fulfill a contract. Once the target has been eliminated, Tanner stumbles upon a terrorist plot and decides to give the terrorists the gift that keeps on giving - death!

After Jessica's husband learns that a relentless hit man named Tanner was offered the contract to kill his wife, he goes in search of Tanner, which leads to a showdown between the two deadly men.

Young Tanner Seven takes a contract on the leader of a militia group that had a deadly run-in with members of the New York mob. Joe Pullo joins Tanner as they hunt down the man and his followers. As he grows closer to his target, Tanner discovers that there’s more at stake than the fulfilling of a contract.

As Tanner rips apart a drug gang in Arizona, he thinks back on an episode from his past. Cody and Romeo help Spenser fulfill a contract while in Tucson, Arizona in 1998. Twenty years later, in New York City, Tanner believes he's seen a man whom he and Romeo killed long ago. In 1998, Cody and Romeo train hard, then face tests that will decide their fate. In the present, Tanner seeks vengeance on a man who once tried to kill him.

Evan Smoak is a man with skills, resources, and a personal mission to help those with nowhere else to turn. He’s also a man with a dangerous past. Chosen as a child, he was raised and trained as an Orphan, an off-the-books black box program designed to create the perfect deniable intelligence asset: An assassin. Evan was Orphan X - until he broke with the program and used everything he learned to disappear. But now someone is on his tail.