Summary:

“Mom?” His mother moved the tea and plate of cookies closer to him, but Shane didn’t let himself get distracted. “I think I’ve had another memory lapse. Why wasn't Ilya in the play-off games? Did something happen?”

Mom dropped her phone.

Why does she have such a weird look on her face?

...

Shane has memory gaps and keeps journals. Then, after the seventh game of the playoffs, he discovers they can send him back in time.

At first, he only wants to fix his relationship with his team.

Every attempt makes things worse.

Shane tries again.

And again.