The Gatekeeper

When Detective Jenna Harkness contacts Ash about a suspicious individual, events quickly escalate as the man, claiming to be from 1969, makes a shocking connection to Ash. As the team uncovers that the man is a hitman employed by the elusive Gatekeeper, they face the challenge of thwarting a dangerous threat with the power to alter history. The story combines suspense and intrigue as they work to prevent a deadly confrontation.