Frank is able to "back-step" more than 7 days from the event. If Frank goes back 7 days, he can take another "back-step" - now it will be 14 days, and so on. There are no restrictions, if there was no recent "back-step" and they have sufficient resources.
Eventually, he can find himself being older than Olga. After all, she stays in the same time line while Frank gets older by 7 days each time he steps back relatively to her age, while she is 7 days younger. But Frank returns to his own self which is 7 days younger, only his memory retains all the events of the last week, except the objects that Frank carries with him in the sphere during "back-step".
I am sorry that this very series came to its end. I could watch it 3 more seasons. The acting is great, the stories are interesting and the general idea of "back-step" is fantastic. There is a lot of humor, surprise and drama with happy ends for our hero – Frank. It carries him to the next mission that I'm looking forward to.
Eventually, who wouldn't like to step back in time and make this world a better place? I would.
Eventually, he can find himself being older than Olga. After all, she stays in the same time line while Frank gets older by 7 days each time he steps back relatively to her age, while she is 7 days younger. But Frank returns to his own self which is 7 days younger, only his memory retains all the events of the last week, except the objects that Frank carries with him in the sphere during "back-step".
I am sorry that this very series came to its end. I could watch it 3 more seasons. The acting is great, the stories are interesting and the general idea of "back-step" is fantastic. There is a lot of humor, surprise and drama with happy ends for our hero – Frank. It carries him to the next mission that I'm looking forward to.
Eventually, who wouldn't like to step back in time and make this world a better place? I would.