Here's a rundown of the key issues in Daredevil Vol. 2 (Marvel Knights) up to #104, organised by story arc and significance:

#1 — "Guardian Devil" Part One (Kevin Smith / Joe Quesada) The Marvel Knights imprint debut with Smith/Quesada/Palmiotti. A landmark fresh start for the character that revitalised interest in Daredevil.

#5 — "Guardian Devil" Part Five Death of Karen Page — one of the most shocking and consequential moments in DD history. Her murder at the hands of Bullseye echoes throughout the entire run.

#8 — "Guardian Devil" Part Eight Conclusion of the opening arc. Also notable for the death of Mysterio, who is driven to a self-inflicted fatal gunshot wound — a death attributed to being inspired by Kraven's own suicide.

#9–15 — "Parts of a Hole" (David Mack / Joe Quesada) David Mack's Parts of a Hole arc, in which Kingpin is blinded and Echo (Maya Lopez) is introduced. Echo — a deaf woman with photographic reflexes — is a major new character who goes on to have a lasting role in Marvel.

#16–19 — "Wake Up" (Bendis / Mack) The Bendis/Mack Wake Up arc — Brian Michael Bendis's first work on the series, a quieter, character-driven story that foreshadowed his acclaimed longer run.

#20–25 — "Playing to the Camera" (Gale / Winslade / Ross) Playing to the Camera by Gale/Winslade/Ross — a transitional arc dealing with DD's public exposure as a superhero.

#26–31 — "Underboss" (Bendis / Maleev) Underboss by Bendis/Maleev — the beginning of the legendary Bendis/Maleev partnership. Sets up a Kingpin power struggle and a campaign to expose Matt Murdock's secret identity.

#32–37 — "Out" (Bendis / Maleev) Out by Bendis/Maleev — the Daily Globe publishes that Matt Murdock is Daredevil. Matt refuses to confirm or deny, leading to a legal and personal crisis.

#38–40 — "Trial of the Century" (Bendis / Gutierrez / Dodson) Trial of the Century by Bendis/Gutierrez/Dodson — Matt faces the legal and public fallout of the outing in court.

#41–45 — "Lowlife" (Bendis / Maleev) Lowlife by Bendis/Maleev — Typhoid Mary returns, and the story intensifies the street-level crime drama Bendis was building.

#46–50 — "Hardcore" (Bendis / Maleev) Hardcore by Bendis/Maleev — a turning-point arc in which Matt has a brutal showdown with Kingpin and famously declares himself the new Kingpin of Hell's Kitchen, one of the run's most iconic moments.

#51–55 — "Echo: Vision Quest" (David Mack) Echo: Vision Quest by David Mack — a visually experimental, painted arc focusing entirely on Maya Lopez/Echo and her Indigenous heritage.

#56–60 — "King of Hell's Kitchen" (Bendis / Maleev) King of Hell's Kitchen by Bendis/Maleev — the consequences of Matt's Kingpin declaration ripple out, attracting the attention of the FBI, the Owl, and others.

#61–64 — "The Widow" (Bendis / Maleev) The Widow by Bendis/Maleev — Black Widow becomes entangled in Matt's dangerous situation.

#65 — 40th Anniversary Special The 40th Anniversary Special issue — a celebratory standalone.

#66–70 — "Golden Age" (Bendis / Maleev) Golden Age by Bendis/Maleev — a deeply personal arc reaching back into the history of Hell's Kitchen and the origins of the Murdock family's connection to organised crime.

#71–75 — "Decalogue" (Bendis / Maleev) Decalogue by Bendis/Maleev — a unique arc told from the perspectives of Hell's Kitchen residents whose lives have been affected by Daredevil's reign as Kingpin. Deeply unsettling and morally complex.

#76–81 — "The Murdock Papers" (Bendis / Maleev) The Murdock Papers by Bendis/Maleev — Matt is sent to prison, bringing the entire Bendis/Maleev era to a stunning close. One of the best-regarded runs in Marvel history ends here.

#82 onwards marks Ed Brubaker and Michael Lark taking over, continuing the prison storyline and introducing new threats — though that era runs #82–119 and falls largely after your #104 cutoff.

All comics were read once, then bagged and boarded.