Nightfall B-Plot — Lily Matthews Scene

halden-city
active

Jason / Apollo — Doomed playbook nemesis thread. Placed between Beat 3 and Beat 5. Gives Jason a path toward doom track progress before Nightfall arrives in person.

Purpose

The Doomed playbook requires Jason to mark progress on his nemesis at the end of each session or mark his doom track. This scene seeds that progress early — not through confrontation, but through a civilian encounter that keeps Nightfall present and forces Jason to reckon with who he is outside the hunt.

Setup

After Signal’s broadcast, Jason’s face has been on every screen in the city. He’s out of costume — coffee shop, somewhere near campus, between Beat 3 and Beat 5. He’s just a person in a chair.

A 15-year-old girl approaches him. Or he clocks her first — sitting alone across the room, watching him, working up the nerve — and has to decide whether to stay.

Her name is Lily Matthews. Mary’s younger sister.

She knew Mary’s secret. She doesn’t know why Mary isn’t here anymore. She has been looking for Jason since the broadcast.

The Scene

Lily doesn’t lead with grief. She leads with recognition — you’re him — and then she sits down because she doesn’t know what else to do with herself.

She knew about the powers. Mary told her. She kept it. She was proud of it, actually, in the way younger siblings are proud of things they’re not supposed to know.

What she doesn’t have is an ending. Nobody gave her one. She just knows her sister stopped coming home.

The question she asks Jason — eventually, after the small talk that isn’t really small talk — is something close to:

“What was she like? When it was just the two of you? She always seemed so much happier with you.”

She doesn’t know that’s a knife. She just wants something true about her sister that she doesn’t already have.

What This Does for Jason

  • Forces him to hold Mary as a person, not a mission
  • Plants the question his arc needs: what was she like is also who were you, together — and who Jason is now without her
  • Lily doesn’t know what Nightfall is or what happened. She’s not asking him to avenge Mary. She just misses her.
  • Progress toward the nemesis: Lily may have seen something, heard something, noticed something in Mary’s behavior in the weeks before she died. She doesn’t know it’s relevant. Jason might.

GM Notes

  • Do not resolve this scene cleanly. Let it be uncomfortable and tender simultaneously.
  • Lily is not a plot device — she is a person who lost her sister. Play her that way.
  • If Jason’s player engages genuinely with the question, let it count as nemesis progress at the end of the session. He didn’t find Nightfall. But he found something that makes finding them mean something different than it did before.
  • If Jason clocks her first and stays, that’s the more interesting version — he chose to be in this conversation. Let that land.
  • Lily’s knowledge of Mary’s secret is a thread worth returning to. She’s the only person left who knew Mary before and after the powers. That’s not nothing.
  • Do not use Lily to deliver plot information unless it emerges naturally. She is not an exposition vehicle.

Future Use

Lily exists beyond this scene. She is 15 and she is alone with a secret she can’t tell anyone. If Jason forms a connection with her, that connection becomes a vulnerability Signal or Nightfall could exploit later — or a reason Jason finds to stay in the fight past the mission.

Last updated: March 2026