Science Fiction || To celebrate Tor.com’s 15th Anniversary, we’re reposting some gems from the more than 600 stories we’ve published since 2008. Today’s story is “Six Months, Three Days” by Charlie Jane Anders. Doug and Judy have both had a secret power all their life. Judy can see every possible future, branching out from each moment like infinite trees. Doug can also see the future, but for him, it's a single, locked-in, inexorable sequence of foreordained events. They can't both be right, but over and over again, they are. Obviously, these are the last two people in the world who should date. So, naturally, they do.