One Constant (One Constant and Right on Time Book 1)

Two weeks from his thirtieth birthday in the year 2020, Temporal Agent Charleston Meeks Jr. is assigned to work for his father on a special project. The government’s Restore Point Program sends small teams back in time to save the life of one person, just once, but Charleston’s father wants to explore what would happen if the RPP intervened in the life of one person repeatedly. Charleston is tasked with saving the same child, Barnaby Rosenthal, from a series of events from birth through his teens. When Charleston approaches his terminal step—the last temporal trip an agent can make before possibly suffering permanent damage—his father forbids any further contact, but Charleston has too much invested in Barnaby to give up.

A story from the Dreamspinner Press 2012 Daily Dose package "Time Is Eternity".