Backflow Usher Intake / 逆流引座收容

Backflow Usher Intake is the rite that decides what to do when Backflow Usher or an equivalent reversed-flow carrier returns with a late subject/proof bundle after a prior all-clear, roll-call, exit, service, or recap receipt has started to harden.

The rite is not an evacuation action. It is an intake hearing for a late scar.

Entry condition

Offer this rite only when a concrete 逆流引座账本 row exists.

entry_required:
  trigger_kind: state_pressure
  backflow_row_present: true
  prior_receipt_present_or_explicit_absence: true
  reversed_flow_carrier_present: true
  late_subject_or_bundle_visible: true
  merge_claim_or_merge_pressure_present: true
  harmed_reader_if_merged_visible: true
  future_reader_or_route_consumes_backflow_state: true
  no_fixed_turn_trigger: true
  no_fixed_day_or_week_trigger: true
  no_raw_count_trigger: true
  no_dashboard_or_lens_health_trigger: true

The rite fails if it opens from fixed chronology, generic post-crisis cleanup, raw missing count, raw crowd pressure, dashboard state, lens health, or ordinary relationship score.

Assignment slots

A valid assignment must bind every slot below or explicitly mark absence.

assignment_required:
  ledger: storyteller.card.backflow_usher_ledger.v1
  selected_backflow_row: <row id>
  carrier: storyteller.character.cen_hui_backflow_usher.v1 | equivalent
  prior_receipt_id_or_absence: <receipt id or explicit_absence>
  prior_receipt_kind: live_floor_egress | missing_roll_call | capacity_notice | fan_oxygen | route_asset_custody | public_recap | equivalent
  reversed_flow_node: <node>
  carried_subject_or_bundle: <subject or proof bundle>
  borrowed_or_sealed_identity: <identity seal or explicit_absence>
  boundary_or_promise: private_only | sealed_name_only | lawful_only | handler_only | public_credit_allowed | disputed | explicit_absence | equivalent
  merge_claim: <claim>
  harmed_reader_if_merged: <reader>
  omitted_scar_if_merged: <scar>
  handler_or_absence: producer | shen_luo | yu_lan | han_yanshuang | baiya | ai_sheng | fan_delegate | safety_marshal | access_operator | archive_clerk | explicit_absence | equivalent
  proof_or_support_or_absence: corridor_light | lawful_counter | caption_notice | oxygen_reserve | payroll_token | checksum_bag | anonymity_shell | public_receipt | explicit_absence | equivalent
  selected_posture: recruit_scar_runner | seal_witness | public_credit | trade_to_desk | quarantine_route_scar | refuse_late_row | false_backflow_merge_default
  future_reader_or_route: <future consumer>

Famous handlers, sponsor money, a legal seal, a public cheer, a broadcast all-clear, or a successful egress receipt cannot replace these slots by implication.

Branch families

Recruit scar runner

The player records the late scar, protects the boundary, and turns 岑回 into a narrow future carrier.

selected_posture: recruit_scar_runner
carrier_state_after: recruited_scar_runner
relief_any:
  - false_all_clear_blocked
  - route_asset_integrity_up
  - future_backflow_receipt_available
cost_any:
  - handler_burden_up
  - sponsor_stop_loss_pressure_up
  - inspection_heat_up
future_effect_any:
  - route_asset.cen_hui_scar_runner_available_with_cost

Seal witness

The player counts the late subject/proof without public naming.

selected_posture: seal_witness
carrier_state_after: sealed_present
relief_any:
  - sealed_identity_preserved
  - witness_reprisal_risk_down
cost_any:
  - public_receipt_distrust_up
  - lawful_or_handler_burden_up
future_effect_any:
  - lawful_only_backflow_receipt

Public credit

The player publishes her carrier role to block false accounting.

selected_posture: public_credit
carrier_state_after: publicly_credited
relief_any:
  - public_receipt_legitimacy_up
  - false_public_memory_down
cost_any:
  - witness_exposure_up
  - sponsor_stop_loss_pressure_up
  - fan_oxygen_queue_pressure_up
future_effect_any:
  - protection_required_before_next_use

Trade to desk

The player gives the wristband, quote, proof, or carrier to a sponsor, inspector, archive, editor, or lawful desk.

selected_posture: trade_to_desk
carrier_state_after: traded_to_desk | faction_bound | captured
relief_any:
  - immediate_contradiction_down
  - selected_desk_pressure_down
cost_any:
  - route_capture_up
  - archive_debt_up
  - public_receipt_distrust_up
future_effect_any:
  - faction_gate_required
  - future_backflow_route_costlier

Quarantine route scar

The player blocks use of the backflow row until condition, identity, or proof matching catches up.

selected_posture: quarantine_route_scar
carrier_state_after: quarantined
relief_any:
  - proof_contamination_down
  - false_merge_prevented
cost_any:
  - route_delay_up
  - schedule_pressure_up
  - fan_oxygen_queue_pressure_up
future_effect_any:
  - recovery_only_if_ignored
  - follow_up_roll_call_required

Refuse late row

The player refuses to use the row while preserving that the conflict existed.

selected_posture: refuse_late_row
carrier_state_after: refused | hostile_possible
relief_any:
  - promise_scope_preserved
  - clean_backflow_use_blocked
cost_any:
  - proof_gap_up
  - route_blocked_or_costlier
future_effect_any:
  - substitute_receipt_required

False backflow merge default

The player or a desk folds her row into the prior all-clear without preserving reader scope.

selected_posture: false_backflow_merge_default
emitted_event: storyteller.event.false_backflow_merge_default.v1
carrier_state_after: hostile | captured | missed | recovery_only
cost_any:
  - false_backflow_merge_up
  - hostile_witness_up
  - public_recap_correction_required
future_effect_any:
  - future_roll_call_challenge
  - backflow_route_recovery_only
  - ending_scar

Success rule

Every non-default branch must mutate at least one relief surface, one cost surface, and one future reader or route surface. No branch may produce universal all-clear across public, lawful, sponsor, archive, fan, access-caption, route asset, character, and broadcast-reality readers.