That could mean a lot of things, but given the ending of The Defenders, it could be that Season 3 will adapt the classic Daredevil storyline Born Again.
In an interview with Collider, Vincent D’Onofrio teased that fans will be happy with Kingpin in Season 3.
In that story, Fisk found out Daredevil’s secret identity and began to systematically destroy Matt Murdock’s life piece by piece.
While he obviously couldn’t get into any specifics, he did say that there are things in store between Kingpin and Daredevil that fans have been waiting for.