She's 118 years old, four steps from glory and now she's done playing nice. Sister Agatha has lived a long, saintly life across three centuries-only to be told, during a routine check–up, that she's got just one week left to live. It's a bit of an inconvenience, really. You see, Sister Agatha once made a vow: to be the oldest person in the world. At last count, she was in fifth place. So close . . . But where there's a will, there's a way, and the super-centenarian creates a bold Plan B. Armed with little more than rosary beads, a fertile imagination and old–fashioned determination, Sister Agatha sets off on one final mission: to meet the four people standing between her and immortality and to gently expedite their demise. After all, vows are sacred. And Sister Agatha? She will not go quietly . . .
